-er -ic -ji a-a a-c a-i aaa aac aae aag aah aai aaj aak aar ac- aca acc ace acg ach aci acj ack acr aea aec aee aeg aeh aei aej aek aer ag- aga agc age agg agh agi agj agk agr aha ahc ahe ahg ahh ahi ahj ahk ahr ai- aia aic aie aig aih aii aik air aja ajc aje ajh aji ajj ajk ajr aka akc ake akg akh aki akj akk akr ar- ara arc are arg arh ari arj ark arr c-- c-j caa cac cae cag cah cai caj cak car cca ccc cce ccg cch cci ccj cck ccr ce- cea cec cee ceg ceh cei cej cek cer cga cgc cge cgg cgh cgi cgr ch- cha chc che chg chh chi chk chr ci- cia cic cie cig cih cii cij cik cir cja cjc cjg cjk cjr cka ckc ckh cki cra crc cre crg crh cri crj crk crr eaa eac eae eag eah eai eaj eak ear ec- eca ecc ece ecg ech eci ecj eck ecr eea eec eee eeg eek eer ega egc ege egg egh egi egr eha ehc ehe ehg ehh ehi ehr eia eic eie eig eii eij eik eir eja ejc eji eka ekc eke ekg ekh eki ekr era erc ere erg erh eri erk err gaa gac gae gag gah gai gaj gak gar gca gcc gce gcg gch gci gck gcr ge- gea gec gee geg geh gei gek ger gga ggc ggg ggh ggi ggj ggr gha ghc ghe ghg ghh ghi ghj ghr gia gic gie gig gih gii gij gik gir gja gjc gje gjg gjr gka gkh gra grc gre grg grh gri grj grk grr h-i haa hac hae hag hah hai haj hak har hca hcc hce hcg hch hci hcj hck hcr he- hea hec hee heg heh hei hej hek her hga hgc hge hgg hgh hgi hgk hgr hha hhc hhe hhg hhh hhi hhj hhk hhr hia hic hie hig hih hii hij hik hir hja hji hjk hjr hka hkg hkh hki hkk hkr hr- hra hrc hre hrg hrh hri hrj hrk hrr ia- iaa iac iae iag iah iai iar ica icc ice icg ich ici icj ick icr ie- iea iec iee ieg iei iej iek ier iga igc ige igg igh igi igk igr iha ihc ihe ihg ihh ihi ihk ihr iia iic iie iih iii iij iir ija ijc ije ijg iji ijk ika ikc ike iki ikk ikr ir- ira irc ire irg iri irj irk irr j-i jaa jac jae jag jah jai jaj jak jar jca jcc jce jch jci jck jcr jea jec jee jeg jeh jei jej jek jer jga jge jgh jgi jgr jha jhc jhe jhi jhj jhr jia jic jie jig jih jii jij jir jja jjc jjg jjj jjk jjr jka jkh jkk jkr jra jrc jrg jri jrk jrr ka- kaa kac kae kag kah kai kaj kak kar kca kcc kce kcg kch kci kck kcr ke- kea kec kee keg keh kei kek ker kga kgc kgh kgi kha khe khh khi khj khk khr kia kic kie kig kih kii kij kik kir kjc kje kji kjr kkc kke kkh kki kkk kkr kra krc krg kri krk krr ra- raa rac rae rag rah rai raj rak rar rca rcc rce rcg rch rci rcj rcr re- rea rec ree reg reh rei rek rer rga rgc rge rgg rgh rgi rgk rgr rh- rha rhc rhe rhg rhh rhi rhr ria ric rie rig rih rii rik rir rja rjc rjg rjk rjr rkc rke rkg rkk rra rrc rrg rrh rri rrk rrr