-er -ic -ji a-a a-c a-i a-t aaa aac aae aai aaj aam aar aat ac- aca acc ace aci acj acm acr act aea aec aee aei aej aem aer aet ai- aia aic aie aii aim air ait aja ajc aje aji ajj ajm ajr ajt ama amc ame ami amm amr amt ar- ara arc are ari arj arm arr art at- ata atc ate ati atm atr att c-- c-j caa cac cae cai caj cam car cat cca ccc cce cci ccj ccm ccr cct ce- cea cec cee cei cej cem cer cet ci- cia cic cie cii cij cim cir cit cja cjc cjr cma cmc cme cmi cmj cmm cmr cmt cra crc cre cri crj crm crr crt cta ctc cte cti ctm ctr ctt eaa eac eae eai eaj eam ear eat ec- eca ecc ece eci ecj ecm ecr ect eea eec eee eem eer eet eia eic eie eii eij eim eir eit eja ejc eji ejt em- ema emc eme emi emm emr emt era erc ere eri erm err ert eta etc ete eti etj etm etr ett ia- iaa iac iae iai iam iar iat ica icc ice ici icj icm icr ict ie- iea iec iee iei iej iem ier iet iia iic iie iii iij iim iir iit ija ijc ije iji ijm ijt im- ima imc ime imi imm imt ir- ira irc ire iri irj irm irr irt ita itc ite iti itj itm itt j-i jaa jac jae jai jaj jam jar jat jca jcc jce jci jcm jcr jct jea jec jee jei jej jem jer jet jia jic jie jii jij jim jir jit jja jjc jjj jjr jma jmc jme jmi jmj jmm jmr jmt jra jrc jri jrm jrr jrt jta jtc jte jti jtm jtr jtt m-r maa mac mae mai maj mam mar mat mc- mca mcc mce mci mcm mcr mct mea mec mee mei mej mem mer met mi- mia mic mie mii mij mim mir mit mjc mje mjj mjm mjr mjt mma mmc mme mmi mmj mmm mmr mmt mra mrc mre mri mrj mrm mrr mrt mta mtc mte mti mtj mtm mtr mtt ra- raa rac rae rai raj ram rar rat rca rcc rce rci rcj rcm rcr rct re- rea rec ree rei rem rer ret ria ric rie rii rim rir rit rja rjc rjm rjr rma rmc rme rmi rmm rmr rmt rra rrc rri rrm rrr rrt rta rtc rte rti rtj rtm rtr rtt taa tac tae tai taj tam tar tat tca tcc tce tci tcj tcm tcr tct te- tea tec tee tei tej tem ter tet tia tic tie tii tim tir tit tjc tje tji tjm tjr tma tmc tme tmi tmj tmm tmr tmt tra trc tre tri trm trr trt tta ttc tte tti ttm ttr ttt