-er -ic -ji c-- c-j ccc ccd cce cci ccj ccr ccu ccv cdc cdd cde cdi cdj cdr cdu cdv ce- cec ced cee cei cej cer ceu cev ci- cic cid cie cii cij cir ciu civ cjc cjd cjr crc crd cre cri crj crr cru crv cuc cud cue cui cur cuu cuv cvc cvd cve cvi cvr cvu cvv dcc dcd dce dci dcr dcu dcv ddc ddd dde ddi ddr ddu de- dec ded dee dei dej der deu dev di- dic did die dii dir diu div dj- djc djd dje dji djv drc drd dre dri drj drr dru drv duc dud due dui dur duv dvc dvd dve dvi dvj dvr dvu ec- ecc ecd ece eci ecj ecr ecu ecv ed- edc edd ede edi edj edr edu eec eed eee eer eev eic eid eie eii eij eir eiu eiv ejc ejd eji eju erc erd ere eri err eru erv eu- euc eud eue eui euj eur euv evc evd eve evi evr evv i-d i-v icc icd ice ici icj icr icu icv idc idd ide idi idr idu idv ie- iec ied iee iei iej ier iev iic iid iie iii iij iir iiu ijc ije iji iju ijv ir- irc ird ire iri irj irr iru irv iu- iuc iud iue iui iur ivc ivd ive ivi ivr ivu ivv j-d j-i jcc jcd jce jci jcr jcu jdc jde jdi jdr jdv jec jed jee jei jej jer jeu jic jie jii jij jir jiu jiv jjc jjj jjr jju jrc jri jrr jud jue jui jur juv jvc jvi rcc rcd rce rci rcj rcr rcu rcv rdc rdd rde rdi rdj rdr rdu rdv re- rec red ree rei rer reu rev ric rid rie rii rir riv rjc rjr rrc rrd rri rrr rru ruc rud rue rui rur ruu ruv rvc rvd rve rvi rvr rvu rvv ucc ucd uce uci ucj ucr ucu ucv udc udd ude udi udj udr udu udv uec ued uee uei uer uic uid uie uii uir uiu ujc uji ur- urc urd ure uri urr uru uuc uue uur uuu uvc uve uvu uvv v-e vcc vcd vce vci vcr vcu vdc vdd vde vdi vdj vdr vdu vdv vec ved vee vei ver veu vi- vic vid vie vii vij vir viu viv vrc vrd vre vri vrr vru vue vur vuv vvc vvi vvr vvv