a-a a-b a-c aaa aab aac aae aam aap aaw ab- aba abb abc abe abm abp abw ac- aca acb acc ace acm acp acw aea aeb aec aee aem aep aew ama amb amc ame amm amp amw ap- apa apb apc ape apm app apw aw- awa awb awc awe awm awp aww b-p baa bab bac bae bam bap baw bba bbb bbc bbe bbm bbp bbw bca bcb bcc bce bcm bcp be- bea beb bec bee bem bep bew bma bmb bmc bme bmm bmp bmw bpa bpb bpc bpe bpm bpp bpw bwa bwb bwc bwp c-- caa cab cac cae cam cap caw cba cbb cbc cbe cbm cbp cbw cca ccb ccc cce ccm ccp ccw ce- cea ceb cec cee cem cep cew cma cmb cmc cme cmm cmp cmw cpa cpb cpc cpe cpm cpp cpw cw- cwa cwb cwc cwe cwm cwp eaa eab eac eae eam eap eaw eba ebb ebc ebe ebm ebp ebw ec- eca ecb ecc ece ecm ecw eea eeb eec eee eem eep eew em- ema emb emc eme emm emp emw ep- epa epb epc epe epm epp epw ewa ewb ewc ewe ewm ewp eww m-w maa mab mac mae mam map maw mba mbb mbc mbe mbm mbp mbw mc- mca mcb mcc mce mcm mcp mcw mea meb mec mee mem mep mew mma mmb mmc mme mmm mmp mmw mpa mpb mpc mpe mpm mpp mpw mwa mwb mwc mwe mwm mwp mww p-p paa pab pac pae pam pap paw pba pbb pbc pbe pbm pbp pbw pca pcb pcc pce pcm pcp pcw pea peb pec pee pem pep pew pma pmb pmc pme pmm pmp pmw ppa ppb ppc ppe ppm ppp ppw pwa pwb pwc pwe pwp waa wab wac wae wam wap waw wba wbb wbc wbe wbw wca wcb wcc wce wcm wcp wcw wea web wec wee wem wep wew wm- wma wmb wmc wme wmm wmp wpa wpb wpc wpe wpm wpp wwa wwc wwe wwm wwp www