a-a a-c a-t aaa aac aad aam aar aat ac- aca acc acd acm acr act ad- ada adc add adm adr adt ama amc amd amm amr amt ar- ara arc ard arm arr art at- ata atc atd atm atr att c-- caa cac cad cam car cat cca ccc ccd ccm ccr cct cda cdc cdd cdm cdr cdt cma cmc cmd cmm cmr cmt cra crc crd crm crr crt cta ctc ctd ctm ctr ctt daa dac dad dam dar dat dca dcc dcd dcm dcr dct dda ddc ddd ddm ddr ddt dma dmc dmd dmm dmr dmt dra drc drd drm drr drt dta dtc dtd dtm dtr dtt m-r maa mac mad mam mar mat mc- mca mcc mcd mcm mcr mct mda mdc mdd mdm mdr mdt mma mmc mmd mmm mmr mmt mra mrc mrd mrm mrr mrt mta mtc mtd mtm mtr mtt ra- raa rac rad ram rar rat rca rcc rcd rcm rcr rct rda rdc rdd rdm rdr rdt rma rmc rmd rmm rmr rmt rra rrc rrd rrm rrr rrt rta rtc rtd rtm rtr rtt taa tac tad tam tar tat tca tcc tcd tcm tcr tct tda tdc tdd tdm tdr tdt tma tmc tmd tmm tmr tmt tra trc trd trm trr trt tta ttc ttd ttm ttr ttt