-er -ic a-a a-c a-i aaa aac aae aah aai aao aar aaw ac- aca acc ace ach aci aco acr acw aea aec aee aeh aei aeo aer aew aha ahc ahe ahh ahi aho ahr ahw ai- aia aic aie aih aii aio air aiw aoa aoc aoe aoh aoi aoo aor aow ar- ara arc are arh ari aro arr arw aw- awa awc awe awh awi awo awr aww c-- caa cac cae cah cai cao car caw cca ccc cce cch cci cco ccr ccw ce- cea cec cee ceh cei ceo cer cew ch- cha chc che chh chi cho chr chw ci- cia cic cie cih cii cio cir ciw co- coa coc coe coh coi coo cor cow cra crc cre crh cri cro crr crw cw- cwa cwc cwe cwh cwi cwo cwr eaa eac eae eah eai eao ear eaw ec- eca ecc ece ech eci eco ecr ecw eea eec eee eeo eer eew eha ehc ehe ehh ehi eho ehr eia eic eie eii eio eir eo- eoa eoc eoe eoh eoi eoo eor eow era erc ere erh eri ero err erw ewa ewc ewe ewi ewo ewr eww h-i haa hac hae hah hai hao har haw hca hcc hce hch hci hco hcr hcw he- hea hec hee heh hei heo her hew hha hhc hhe hhh hhi hho hhr hhw hia hic hie hih hii hio hir hiw hoa hoc hoe hoh hoi hoo hor how hr- hra hrc hre hrh hri hro hrr hrw hw- hwa hwe hwi hwo hwr hww ia- iaa iac iae iah iai iao iar iaw ica icc ice ich ici ico icr icw ie- iea iec iee iei ier iha ihc ihe ihh ihi iho ihr iia iic iie iih iii iio iir iiw io- ioa ioc ioe ioh ioi ioo ior iow ir- ira irc ire iri iro irr iwa iwc iwe iwi iwo iwr iww o-i oaa oac oae oah oai oao oar oaw oc- oca occ och oci oco ocr ocw oea oec oee oeh oei oeo oer oha ohc ohe ohh ohi oho ohr oia oic oie oii oio oir oo- ooa ooc ooh ooi ooo oor oow or- ora orc ore orh ori oro orr owa owc owe owh owi owo oww ra- raa rac rae rah rai rao rar raw rca rcc rce rch rci rco rcr rcw re- rea rec ree reh rei reo rer rew rh- rha rhc rhe rhh rhi rho rhr ria ric rie rih rii rio rir roa roc roe roh roi roo ror row rra rrc rrh rri rrr rwa rwc rwe rwh rwi rwr waa wac wae wah wai wao war waw wca wcc wce wch wci wco wcr wcw wea wec wee weh wei weo wer wew wh- wha whc whh whi who whr whw wia wic wie wii wir woa woc woe woh woi woo wor wow wr- wra wrc wre wrh wri wro wrr wrw wwa wwc wwe wwi wwo www