-er a-a a-c aaa aac aad aae aah aak aar aaw ac- aca acc acd ace ach ack acr acw ad- ada adc add ade adh adk adr adw aea aec aed aee aeh aek aer aew aha ahc ahd ahe ahh ahk ahr ahw aka akc akd ake akh akk akr akw ar- ara arc ard are arh ark arr arw aw- awa awc awd awe awh awk awr aww c-- caa cac cad cae cah cak car caw cca ccc ccd cce cch cck ccr ccw cda cdc cdd cde cdh cdk cdr cdw ce- cea cec ced cee ceh cek cer cew ch- cha chc chd che chh chk chr chw cka ckc ckd ckh ckw cra crc crd cre crh crk crr crw cw- cwa cwc cwd cwe cwh cwk cwr daa dac dad dae dah dak dar daw dca dcc dcd dce dck dcr dcw dda ddc ddd dde ddh ddk ddr ddw de- dea dec ded dee deh dek der dew dh- dha dhc dhd dhe dhh dhk dhr dhw dka dkc dke dkk dkr dkw dra drc drd dre drk drr drw dwa dwc dwe dwh dwr dww eaa eac ead eae eah eak ear eaw ec- eca ecc ecd ece ech eck ecr ecw ed- eda edc edd ede edh edk edr edw eea eec eed eee eek eer eew eha ehc ehd ehe ehh ehr eka ekc ekd eke ekh ekr era erc erd ere erh erk err erw ewa ewc ewd ewe ewk ewr eww haa hac had hae hah hak har haw hca hcc hcd hce hch hck hcr hcw hda hdc hdd hde hdh hdk hdr hdw he- hea hec hed hee heh hek her hew hha hhc hhd hhe hhh hhk hhr hhw hka hkd hkh hkk hkr hkw hr- hra hrc hrd hre hrh hrk hrr hrw hw- hwa hwd hwe hwk hwr hww ka- kaa kac kad kae kah kak kar kaw kca kcc kcd kce kch kck kcr kda kdc kde kdh kdk kdr ke- kea kec ked kee keh kek ker kew kha khe khh khk khr kkc kke kkh kkk kkr kra krc krd krk krr krw kw- kwa kwc kwd kwh kwk kww ra- raa rac rad rae rah rak rar raw rca rcc rcd rce rch rcr rcw rda rdc rdd rde rdh rdr re- rea rec red ree reh rek rer rew rh- rha rhc rhd rhe rhh rhr rkc rke rkk rra rrc rrd rrh rrk rrr rwa rwc rwd rwe rwh rwr waa wac wad wae wah wak war waw wca wcc wcd wce wch wck wcr wcw wda wdc wdr wea wec wed wee weh wek wer wew wh- wha whc whd whh whk whr whw wka wkc wkd wke wkr wkw wr- wra wrc wrd wre wrh wrk wrr wrw wwa wwc wwd wwe www