-ic a-a a-c a-i a-t a-z aaa aac aae aaf aai aat aaz ac- aca acc ace acf aci act acz aea aec aee aef aei aet aez af- afa afc afe aff afi aft afz ai- aia aic aie aif aii ait aiz at- ata atc ate atf ati att atz az- aza aze azf azi azt azz c-- caa cac cae caf cai cat caz cca ccc cce ccf cci cct ccz ce- cea cec cee cef cei cet cez cfa cfc cfe cff cfi cft cfz ci- cia cic cie cif cii cit cta ctc cte ctf cti ctt ctz cz- czc cze czt eaa eac eae eaf eai eat eaz ec- eca ecc ece ecf eci ect eea eec eee eef eet ef- efa efc efe eff efi eft eia eic eie eif eii eit eta etc ete etf eti ett etz eze ezf ezz faa fac fae faf fai fat faz fca fcc fce fcf fci fct fcz fea fec fee fef fei fet fez ffa ffc ffe fff ffi fft ffz fia fic fie fif fii fit fiz fta ftc fte ftf fti ftt ftz i-f ia- iaa iac iae iaf iai iat iaz ica icc ice icf ici ict icz ie- iea iec iee ief iei iet ifa ifc ife iff ifi ift ifz iia iic iie iif iii iit ita itc ite itf iti itt itz iza ize izi izz taa tac tae taf tai tat taz tca tcc tce tcf tci tct te- tea tec tee tef tei tet tez tfa tfc tfe tff tfi tft tia tic tie tif tii tit tiz tta ttc tte ttf tti ttt tza tze tzf zaa zac zaf zai zat zaz zce zea zec zee zef zet zez zfa zfc zia zie zif zit ziz zta zte zzt zzz