-al -er -ic a-a a-b a-c a-i aaa aab aac aae aai aal aap aar aas aaw ab- aba abb abc abe abi abl abp abr abs abw ac- aca acb acc ace aci acl acp acr acs acw aea aeb aec aee aei ael aep aer aes aew ai- aia aib aic aie aii ail aip air ais aiw al- ala alb alc ale ali all alp alr als alw ap- apa apb apc ape api apl app apr aps apw ar- ara arb arc are ari arl arp arr ars arw as- asa asb asc ase asi asl asp asr ass asw aw- awa awb awc awe awi awl awp awr aws aww b-p baa bab bac bae bai bal bap bar bas baw bba bbb bbc bbe bbi bbl bbp bbr bbs bbw bca bcb bcc bce bci bcl bcp bcr bcs be- bea beb bec bee bei bel bep ber bes bew bi- bia bib bic bie bii bil bip bir bis biw bla blb blc ble bli bll blp blr bls bpa bpb bpc bpe bpi bpl bpp bpr bps bpw bra brb bre bri brl brp brr brs brw bsa bsb bsc bse bsi bsl bsp bsr bss bsw bwa bwb bwc bwi bwl bwp bwr bws c-- caa cab cac cae cai cal cap car cas caw cba cbb cbc cbe cbi cbl cbp cbr cbs cbw cca ccb ccc cce cci ccl ccp ccr ccs ccw ce- cea ceb cec cee cei cel cep cer ces cew ci- cia cib cic cie cii cil cip cir cis ciw cl- cla clb clc cle cli cll clp clr cls clw cpa cpb cpc cpe cpi cpl cpp cpr cps cpw cra crb crc cre cri crl crp crr crs crw csa csb csc cse csi csl csp csr css csw cw- cwa cwb cwc cwe cwi cwl cwp cwr cws eaa eab eac eae eai eal eap ear eas eaw eba ebb ebc ebe ebi ebl ebp ebr ebs ebw ec- eca ecb ecc ece eci ecl ecr ecs ecw eea eeb eec eee eel eep eer ees eew eia eib eic eie eii eil eip eir eis ela elb elc ele eli ell elp elr els elw ep- epa epb epc epe epi epl epp epr eps epw era erb erc ere eri erl erp err ers erw es- esa esb esc ese esi esl esp esr ess esw ewa ewb ewc ewe ewi ewl ewp ewr ews eww ia- iaa iab iac iae iai ial iap iar ias iaw iba ibb ibc ibe ibi ibl ibp ibr ibs ibw ica icb icc ice ici icl icp icr ics icw ie- iea iec iee iei iel iep ier ies iia iib iic iie iii iil iip iir iis iiw il- ila ilb ilc ile ili ill ilp ilr ils ipa ipb ipc ipe ipi ipl ipp ipr ips ir- ira irb irc ire iri irl irp irr irs is- isa isb isc ise isi isl isp isr iss isw iwa iwb iwc iwe iwi iwl iwp iwr iws iww l-p la- laa lab lac lae lai lal lap lar las law lba lbb lbc lbe lbi lbl lbp lbr lbs lbw lca lcb lcc lce lci lcl lcp lcr lcs lcw lea leb lec lee lei lel lep ler les lew lia lib lic lie lii lil lip lir lis liw lla llb llc lle lli lll llp llr lls llw lpa lpb lpc lpe lpi lpl lpp lpr lps lpw lra lrb lrc lri lrp lrr lrs lrw lsa lsb lsc lse lsi lsl lsp lsr lss lsw lwa lwb lwc lwi lwl lwp lwr lws lww p-p paa pab pac pae pai pal pap par pas paw pba pbb pbc pbe pbi pbl pbp pbr pbs pbw pca pcb pcc pce pci pcl pcp pcr pcs pcw pea peb pec pee pei pel pep per pes pew pia pib pic pie pii pil pip pir pis piw pla plb plc ple pli pll plp plr pls plw ppa ppb ppc ppe ppi ppl ppp ppr pps ppw pra prb prc pre pri prl prp prr prs prw ps- psa psb psc pse psi psl psp psr pss psw pwa pwb pwc pwe pwi pwl pwp pwr pws ra- raa rab rac rae rai ral rap rar ras raw rba rbb rbc rbe rbi rbl rbp rbr rbs rbw rca rcb rcc rce rci rcl rcp rcr rcs rcw re- rea reb rec ree rei rel rep rer res rew ria rib ric rie rii ril rip rir ris rla rlc rle rli rll rlp rlr rls rlw rpa rpb rpc rpe rpi rpl rpp rpr rps rpw rra rrb rrc rri rrl rrp rrr rrs rsa rsb rsc rse rsi rsl rsp rsr rss rsw rwa rwb rwc rwe rwi rwl rwr rws saa sab sac sae sai sal sap sar sas saw sba sbb sbc sbe sbi sbl sbp sbr sbs sbw sca scb scc sce sci scl scp scr scs scw se- sea seb sec see sei sel sep ser ses sew sia sib sic sie sii sil sip sir sis siw sla slb slc sle sli sll slp slr sls spa spb spc spe spi spl spp spr sps spw sr- sra srb src sre sri srl srp srr srs srw ss- ssa ssb ssc sse ssi ssl ssp ssr sss ssw swa swb swc swe swi swl swp swr sws waa wab wac wae wai wal wap war was waw wba wbb wbc wbe wbi wbr wbs wbw wca wcb wcc wce wci wcl wcp wcr wcs wcw wea web wec wee wei wel wep wer wes wew wia wib wic wie wii wil wip wir wis wl- wla wlb wlc wle wli wll wlp wlr wls wlw wpa wpb wpc wpe wpi wpl wpp wpr wps wr- wra wrc wre wri wrl wrp wrr wrs wrw wsa wsb wsc wse wsi wsl wsp wsr wss