a-ya a-yo aaaa aaac aaca aacc aaco aact aacy aaoo aata aatc aatt ac-t acaa acac acag acat acca accc acco acct accy acga acoa acog acot acoy acta actc actg acto actt ag-o agac agag agao agat agay agaz agca agcc agco agct agcy agga aggy agog agoo agot agoz agta agya aoca aotc at-t ataa atac atat atay atca atcc atco atgo atoc atot atoy atoz atta atto atty atya ay-o ayao ayat ayay ayaz ayca ayoo ayot ayta ayto ayya aza- azat azay azaz azca azo- azog azoo azot azza azzo caaa caac caat cac- caca cacc caco caga cagg cago cagy cagz caoz cat- cata catc cato catt caty catz cayo caza cazo cazy ccaa ccac ccag ccat ccca cccc ccga ccgc ccgt ccoc cctc cctt cgac cgcc cgcg coag coat coca coco coct cogo coot cota cotc coto cott coty coya coyo coyt cozy cozz ctag ctca ctot ctta cya- cyaa cyc- cyca cycc cyoa cyt- cyta cyto cyy- cyyc czyz gacy gacz gaga gagg gago gata gatc gato gatt gaya gayo gaza gazy gc-c gcaa gcat gccc gcoa gctc gggg goat goca goga gogo goog goot gota goto gott goty goya goyt goza gozo gtaa gtco gtta gytt oaty oazy ocac ocat occa occc occt ocga oct- octa octo octy oggy ogoa ogog ooaa oooo ooty oozy otac otay oto- otog otoo otoy otta otto otyg ozga ozzy taa- taag taat taca tacc taco tact tacy taga tagg tago taoa tata tato tatt taty tatz taya tayo tayt tayy taza tazo tazz tcca tccc tcga tctc tgcc tgtc to-y toat toay toca toco toga togo togt tooa toot tota totc toto tott toty toya toyo toyt toyz toza tozo tozy ttoy tttt tyco tyga tyta tyto tytt tyty tzzt yacc yaco yacy yaga yago yata yaya yayo yaza yazz ycao ycat yccc yctc ygot yoga yogo yoot yooz yota yott yoyo yozo ytay yyyy zaat zaca zagg zago zaya zaza zcta zoat zoco zogg zogo zoo- zoot zota zott zoty zotz zoya zoza zozo ztoa zyg- zyga zygo zzzz