-er -ic a-a a-c a-i a-t aaa aac aae aai aam aap aar aat ac- aca acc ace aci acm acp acr act aea aec aee aei aem aep aer aet ai- aia aic aie aii aim aip air ait ama amc ame ami amm amp amr amt ap- apa apc ape api apm app apr apt ar- ara arc are ari arm arp arr art at- ata atc ate ati atm atp atr att c-- caa cac cae cai cam cap car cat cca ccc cce cci ccm ccp ccr cct ce- cea cec cee cei cem cep cer cet ci- cia cic cie cii cim cip cir cit cma cmc cme cmi cmm cmp cmr cmt cpa cpc cpe cpi cpm cpp cpr cpt cra crc cre cri crm crp crr crt cta ctc cte cti ctm ctp ctr ctt eaa eac eae eai eam eap ear eat ec- eca ecc ece eci ecm ecr ect eea eec eee eem eep eer eet eia eic eie eii eim eip eir eit em- ema emc eme emi emm emp emr emt ep- epa epc epe epi epm epp epr ept era erc ere eri erm erp err ert eta etc ete eti etm etp etr ett ia- iaa iac iae iai iam iap iar iat ica icc ice ici icm icp icr ict ie- iea iec iee iei iem iep ier iet iia iic iie iii iim iip iir iit im- ima imc ime imi imm imp imt ipa ipc ipe ipi ipm ipp ipr ipt ir- ira irc ire iri irm irp irr irt ita itc ite iti itm itp itt m-r maa mac mae mai mam map mar mat mc- mca mcc mce mci mcm mcp mcr mct mea mec mee mei mem mep mer met mi- mia mic mie mii mim mip mir mit mma mmc mme mmi mmm mmp mmr mmt mpa mpc mpe mpi mpm mpp mpr mpt mra mrc mre mri mrm mrp mrr mrt mta mtc mte mti mtm mtp mtr mtt p-p paa pac pae pai pam pap par pat pca pcc pce pci pcm pcp pcr pct pea pec pee pei pem pep per pet pia pic pie pii pim pip pir pit pma pmc pme pmi pmm pmp pmr pmt ppa ppc ppe ppi ppm ppp ppr ppt pra prc pre pri prm prp prr prt pt- pta ptc pte pti ptm ptp ptr ptt ra- raa rac rae rai ram rap rar rat rca rcc rce rci rcm rcp rcr rct re- rea rec ree rei rem rep rer ret ria ric rie rii rim rip rir rit rma rmc rme rmi rmm rmp rmr rmt rpa rpc rpe rpi rpm rpp rpr rpt rra rrc rri rrm rrp rrr rrt rta rtc rte rti rtm rtp rtr rtt taa tac tae tai tam tap tar tat tca tcc tce tci tcm tcp tcr tct te- tea tec tee tei tem tep ter tet tia tic tie tii tim tip tir tit tma tmc tme tmi tmm tmp tmr tmt tpa tpc tpe tpi tpm tpp tpr tpt tra trc tre tri trm trp trr trt tta ttc tte tti ttm ttp ttr ttt