-al -ic a-a a-b a-c a-i aaa aab aac aad aai aal aar ab- aba abb abc abd abi abl abr ac- aca acb acc acd aci acl acr ad- ada adb adc add adi adl adr ai- aia aib aic aid aii ail air al- ala alb alc ald ali all alr ar- ara arb arc ard ari arl arr baa bab bac bad bai bal bar bba bbb bbc bbd bbi bbl bbr bca bcb bcc bcd bci bcl bcr bda bdb bdc bdd bdi bdl bdr bi- bia bib bic bid bii bil bir bla blb blc bld bli bll blr bra brb brd bri brl brr c-- caa cab cac cad cai cal car cba cbb cbc cbd cbi cbl cbr cca ccb ccc ccd cci ccl ccr cda cdb cdc cdd cdi cdl cdr ci- cia cib cic cid cii cil cir cl- cla clb clc cld cli cll clr cra crb crc crd cri crl crr daa dab dac dad dai dal dar dba dbb dbc dbd dbi dbl dbr dca dcb dcc dcd dci dcl dcr dda ddb ddc ddd ddi ddl ddr di- dia dib dic did dii dil dir dl- dla dlb dlc dld dli dll dlr dra drb drc drd dri drl drr i-d ia- iaa iab iac iad iai ial iar iba ibb ibc ibd ibi ibl ibr ica icb icc icd ici icl icr ida idb idc idd idi idl idr iia iib iic iid iii iil iir il- ila ilb ilc ild ili ill ilr ir- ira irb irc ird iri irl irr la- laa lab lac lad lai lal lar lba lbb lbc lbd lbi lbl lbr lca lcb lcc lcd lci lcl lcr lda ldb ldc ldd ldi ldl ldr lia lib lic lid lii lil lir lla llb llc lld lli lll llr lra lrb lrc lrd lri lrr ra- raa rab rac rad rai ral rar rba rbb rbc rbd rbi rbl rbr rca rcb rcc rcd rci rcl rcr rda rdb rdc rdd rdi rdl rdr ria rib ric rid rii ril rir rla rlc rld rli rll rlr rra rrb rrc rrd rri rrl rrr