-er -ic -ji a-a a-b a-c a-i a-z aaa aab aac aae aai aaj aar aaz ab- aba abb abc abe abi abj abr abz ac- aca acb acc ace aci acj acr acz aea aeb aec aee aei aej aer aez ai- aia aib aic aie aii air aiz aja ajb ajc aje aji ajj ajr ar- ara arb arc are ari arj arr arz az- aza azb aze azi azz baa bab bac bae bai baj bar baz bba bbb bbc bbe bbi bbr bca bcb bcc bce bci bcj bcr bcz be- bea beb bec bee bei ber bez bi- bia bib bic bie bii bij bir biz bja bjc bji bjj bjr bra brb bre bri brj brr brz bza bze bzr bzz c-- c-j caa cab cac cae cai caj car caz cba cbb cbc cbe cbi cbj cbr cbz cca ccb ccc cce cci ccj ccr ccz ce- cea ceb cec cee cei cej cer cez ci- cia cib cic cie cii cij cir cja cjb cjc cjr cra crb crc cre cri crj crr crz cz- czc cze czj eaa eab eac eae eai eaj ear eaz eba ebb ebc ebe ebi ebj ebr ec- eca ecb ecc ece eci ecj ecr eea eeb eec eee eer eia eib eic eie eii eij eir eja ejc eji era erb erc ere eri err erz eze ezr ezz ia- iaa iab iac iae iai iar iaz iba ibb ibc ibe ibi ibj ibr ibz ica icb icc ice ici icj icr icz ie- iea iec iee iei iej ier iia iib iic iie iii iij iir ija ijb ijc ije iji ir- ira irb irc ire iri irj irr iza ize izi izz j-i j-z jaa jab jac jae jai jaj jar jaz jba jbc jbi jbj jbr jbz jca jcb jcc jce jci jcr jea jeb jec jee jei jej jer jez jia jib jic jie jii jij jir jiz jja jjb jjc jjj jjr jra jrb jrc jri jrr jrz ra- raa rab rac rae rai raj rar raz rba rbb rbc rbe rbi rbr rca rcb rcc rce rci rcj rcr re- rea reb rec ree rei rer rez ria rib ric rie rii rir riz rja rjc rjr rra rrb rrc rri rrr rza rzb rze zaa zab zac zai zaj zar zaz zbb zbc zbr zce zea zeb zec zee zer zez zia zib zie zij zir ziz zje zzr zzz