Doubles Variations
| 1 c/d/f/x |
Argand |
| 1 c/d/f/y |
Auster |
| 1 c/d/g/u |
Margaret |
| 1 c/d/g/w |
Pellaea |
| 1 c/d/g/x |
Cauchy |
| 1 c/d/g/y |
Breeze |
| 1 c/d/h/u |
Grandma Wendy |
| 1 c/d/h/w |
Pteris |
| 1 c/d/h/x |
De Moivre |
| 1 c/d/h/y |
Cyclone |
| 1 c/e/f/u |
Phlebodium |
| 1 c/e/f/w |
Thelypteris |
| 1 c/e/f/x |
Cavalieri |
| 1 c/e/f/y |
Cable |
| 1 c/e/g/u |
Dryopteris |
| 1 c/e/g/w |
Osmunda |
| 1 c/e/g/x |
Clairaut |
| 1 c/e/g/y |
Chain |
| 1 c/e/h/u |
Polystichum |
| 1 c/e/h/w |
Onoclea |
| 1 c/e/h/x |
d'Alembert |
| 1 c/e/h/y |
Cubit |
| 1 c/f/p/u |
Garnet |
| 1 c/f/p/w |
Ch'ih |
| 1 c/f/p/x |
Lillehammer |
| 1 c/f/p/y |
Bise |
| 1 c/f/q/u |
Quaternary |
| 1 c/f/q/w |
Cortaderia |
| 1 c/f/q/x |
Appolonius |
| 1 c/f/q/y |
Casque |
| 1 c/g/p/u |
Amethyst |
| 1 c/g/p/w |
Kin |
| 1 c/g/p/x |
Olympic Flame |
| 1 c/g/p/y |
Chinook |
| 1 c/g/q/u |
Tertiary |
| 1 c/g/q/w |
Phalaris |
| 1 c/g/q/x |
Boscovich |
| 1 c/g/q/y |
Chopin |
| 1 c/h/p/u |
Aquamarine |
| 1 c/h/p/w |
Kwan |
| 1 c/h/p/x |
Two-man Bob |
| 1 c/h/p/y |
Foehn |
| 1 c/h/q/u |
Cretaceous |
| 1 c/h/q/w |
Holcus |
| 1 c/h/q/x |
Bow |
| 1 c/h/q/y |
Firkin |
| 1 d/f/g/u |
Grandpa Gerald |
| 1 d/f/g/w |
Adiantum |
| 1 d/f/g/x |
Euler |
| 1 d/f/g/y |
Equinoctial |
| 1 d/f/h/u |
Peek-a-Boo |
| 1 d/f/h/w |
Ceterach |
| 1 d/f/h/x |
Fourier |
| 1 d/f/h/y |
Gale |
| 1 d/g/h/u |
Lovely Lady |
| 1 d/g/h/w |
Pityrogramma |
| 1 d/g/h/x |
Lagrange |
| 1 d/g/h/y |
Hurricane |
| 1 e/f/g/u |
Polypodium |
| 1 e/f/g/w |
Matteuccia |
| 1 e/f/g/x |
Descartes |
| 1 e/f/g/y |
Ell |
| 1 e/f/h/u |
Platycerium |
| 1 e/f/h/w |
Woodsia |
| 1 e/f/h/x |
Dirichlet |
| 1 e/f/h/y |
Furlong |
| 1 e/g/h/u |
Blechnum |
| 1 e/g/h/w |
Woodwardia |
| 1 e/g/h/x |
Frobenius |
| 1 e/g/h/y |
Hand |
| 1 f/g/p/u |
Zircon |
| 1 f/g/p/w |
Liang |
| 1 f/g/p/x |
Biathlon |
| 1 f/g/p/y |
Harmattan |
| 1 f/g/q/u |
Jurassic |
| 1 f/g/q/w |
Lagurus |
| 1 f/g/q/x |
Ceva |
| 1 f/g/q/y |
Hogshead |
| 1 f/h/p/u |
Emerald |
| 1 f/h/p/w |
Mow |
| 1 f/h/p/x |
Luge |
| 1 f/h/p/y |
Khamsin |
| 1 f/h/q/u |
Triassic |
| 1 f/h/q/w |
Glyceria |
| 1 f/h/q/x |
Gauss |
| 1 f/h/q/y |
Jeroboam |
| 1 g/h/p/u |
Pearl |
| 1 g/h/p/w |
Picul |
| 1 g/h/p/x |
Nordic |
| 1 g/h/p/y |
Levanter |
| 1 g/h/q/u |
Carboniferous |
| 1 g/h/q/w |
Miscanthus |
| 1 g/h/q/x |
Hooke |
| 1 g/h/q/y |
Minim |
| 1 c/f/h/yu |
Zebedee |
| 1 a/ar/ba/rb |
Barbara |
| 1 c/d/f/g/u |
Blessings |
| 1 c/d/f/g/w |
Camptosorus |
| 1 c/d/f/g/x |
Laplace |
| 1 c/d/f/g/y |
Tempest |
| 1 c/d/f/h/u |
English Miss |
| 1 c/d/f/h/w |
Davallia |
| 1 c/d/f/h/x |
Leibniz |
| 1 c/d/f/h/y |
Tornado |
| 1 c/d/f/k/u |
Einstein |
| 1 c/d/f/k/w |
Anaximenes |
| 1 c/d/f/k/x |
Agassiz |
| 1 c/d/f/k/y |
Al-sufi |
| 1 c/d/g/h/u |
Peaudouce |
| 1 c/d/g/h/w |
Dennstaedtia |
| 1 c/d/g/h/x |
Maclaurin |
| 1 c/d/g/h/y |
Typhoon |
| 1 c/d/g/k/u |
Fleming |
| 1 c/d/g/k/w |
Arrhenius |
| 1 c/d/g/k/x |
Aldrovani |
| 1 c/d/g/k/y |
Anaxagoras |
| 1 c/d/h/k/u |
Galileo |
| 1 c/d/h/k/w |
Avogadro |
| 1 c/d/h/k/x |
Arber |
| 1 c/d/h/k/y |
Anaximander |
| 1 c/e/f/g/u |
Microlepia |
| 1 c/e/f/g/w |
Athyrium |
| 1 c/e/f/g/x |
Minkowski |
| 1 c/e/f/g/y |
League |
| 1 c/e/f/h/u |
Selaginella |
| 1 c/e/f/h/w |
Phyllitis |
| 1 c/e/f/h/x |
Isaac Newton |
| 1 c/e/f/h/y |
Link |
| 1 c/e/f/k/u |
Ampere |
| 1 c/e/f/k/w |
Bosch |
| 1 c/e/f/k/x |
Buffon |
| 1 c/e/f/k/y |
Crosthwait |
| 1 c/e/g/h/u |
Crytomium |
| 1 c/e/g/h/w |
Cystopteris |
| 1 c/e/g/h/x |
Pappus |
| 1 c/e/g/h/y |
Pole |
| 1 c/e/g/k/u |
Becquerel |
| 1 c/e/g/k/w |
Brahe |
| 1 c/e/g/k/x |
Butschli |
| 1 c/e/g/k/y |
D'Arrest |
| 1 c/e/h/k/u |
Boyle |
| 1 c/e/h/k/w |
Bunsen |
| 1 c/e/h/k/x |
Cajal |
| 1 c/e/h/k/y |
Eddington |
| 1 c/f/g/k/w |
Mendeleef |
| 1 c/f/g/p/u |
Peridot |
| 1 c/f/g/p/w |
Rai |
| 1 c/f/g/p/x |
Skating |
| 1 c/f/g/p/y |
Mistral |
| 1 c/f/g/q/u |
Permian |
| 1 c/f/g/q/w |
Hordeum |
| 1 c/f/g/q/x |
Kepler |
| 1 c/f/g/q/y |
Mutchkin |
| 1 c/f/h/p/u |
Sapphire |
| 1 c/f/h/p/w |
Shu |
| 1 c/f/h/p/x |
Slalom |
| 1 c/f/h/p/y |
Pampero |
| 1 c/f/h/q/u |
Devonian |
| 1 c/f/h/q/w |
Pennisetum |
| 1 c/f/h/q/x |
Raabe |
| 1 c/f/h/q/y |
Pottle |
| 1 c/f/k/p/u |
Bernoulli |
| 1 c/f/k/p/w |
Haber |
| 1 c/f/k/p/x |
Gegenbaur |
| 1 c/f/k/p/y |
Herschel |
| 1 c/f/k/q/u |
Fraunhofer |
| 1 c/f/k/q/x |
Hingle |
| 1 c/f/k/q/y |
Lockyer |
| 1 c/f/p/q/u |
Agate |
| 1 c/f/p/q/w |
Achnatherum |
| 1 c/f/p/q/x |
Utah |
| 1 c/f/p/q/y |
Anguloa |
| 1 c/g/h/p/u |
Opal |
| 1 c/g/h/p/w |
Tael |
| 1 c/g/h/p/x |
Freestyle |
| 1 c/g/h/p/y |
Samiel |
| 1 c/g/h/q/u |
Silurian |
| 1 c/g/h/q/w |
Stipa |
| 1 c/g/h/q/x |
Raphson |
| 1 c/g/h/q/y |
Puncheon |
| 1 c/g/k/p/u |
Bohr |
| 1 c/g/k/p/w |
Hillebrand |
| 1 c/g/k/p/x |
Fuller |
| 1 c/g/k/p/y |
Hipparchus |
| 1 c/g/k/q/u |
Fresnel |
| 1 c/g/k/q/w |
Nerst |
| 1 c/g/k/q/x |
Henneguy |
| 1 c/g/k/q/y |
Lovell |
| 1 c/g/p/q/u |
Aurichalcite |
| 1 c/g/p/q/w |
Bromus |
| 1 c/g/p/q/x |
Omaha |
| 1 c/g/p/q/y |
Bifrenaria |
| 1 c/h/k/p/u |
Boltzmann |
| 1 c/h/k/p/w |
Kekule |
| 1 c/h/k/p/x |
Gesner |
| 1 c/h/k/p/y |
Hoyle |
| 1 c/h/k/q/u |
Galvani |
| 1 c/h/k/q/w |
Nobel |
| 1 c/h/k/q/x |
Hertwig |
| 1 c/h/k/q/y |
Messier |
| 1 c/h/p/q/u |
Chalcopyrite |
|
