-er -th a-a a-b a-i a-t aaa aab aae aah aai aak aar aat aaw ab- aba abb abe abh abi abk abr abt abw aea aeb aee aeh aei aek aer aet aew aha ahb ahe ahh ahi ahk ahr aht ahw ai- aia aib aie aih aii aik air ait aiw aka akb ake akh aki akk akr akw ar- ara arb are arh ari ark arr art arw at- ata atb ate ath ati atr att atw aw- awa awb awe awh awi awk awr awt aww baa bab bae bah bai bak bar bat baw bba bbb bbe bbh bbi bbk bbr bbt bbw be- bea beb bee beh bei bek ber bet bew bha bhb bhe bhh bhi bhk bhr bht bhw bi- bia bib bie bih bii bik bir bit biw bka bkb bke bkk bkr bkt bkw bra brb bre brh bri brk brr brt brw bta btb bte bth bti btk btr btt btw bwa bwb bwh bwi bwk bwr eaa eab eae eah eai eak ear eat eaw eba ebb ebe ebh ebi ebk ebr ebt ebw eea eeb eee eek eer eet eew eha ehb ehe ehh ehi ehr eht eia eib eie eii eik eir eit eka ekb eke ekh eki ekr ekt era erb ere erh eri erk err ert erw eta etb ete eth eti etk etr ett etw ewa ewb ewe ewi ewk ewr ewt eww h-i haa hab hae hah hai hak har hat haw hba hbb hbe hbh hbi hbk hbr hbt hbw he- hea heb hee heh hei hek her het hew hha hhb hhe hhh hhi hhk hhr hht hhw hia hib hie hih hii hik hir hit hiw hka hkb hkh hki hkk hkr hkt hkw hr- hra hrb hre hrh hri hrk hrr hrt hrw hta htb hte hth hti htk htr htt htw hw- hwa hwb hwe hwi hwk hwr hwt hww ia- iaa iab iae iah iai iar iat iaw iba ibb ibe ibh ibi ibk ibr ibt ibw ie- iea iee iei iek ier iet iha ihb ihe ihh ihi ihk ihr iht iia iib iie iih iii iir iit iiw ika ikb ike iki ikk ikr ikt ir- ira irb ire iri irk irr irt ita itb ite ith iti itk itt iwa iwb iwe iwi iwk iwr iwt iww k-t ka- kaa kab kae kah kai kak kar kat kaw kba kbb kbe kbh kbi kbk kbr kbw ke- kea keb kee keh kei kek ker ket kew kha khe khh khi khk khr kia kib kie kih kii kik kir kit kkb kke kkh kki kkk kkr kkt kra kri krk krr krt krw kta ktb kte kth ktk ktr ktt ktw kw- kwa kwh kwi kwk kwt kww ra- raa rab rae rah rai rak rar rat raw rba rbb rbe rbh rbi rbk rbr rbt rbw re- rea reb ree reh rei rek rer ret rew rh- rha rhb rhe rhh rhi rhr rht ria rib rie rih rii rik rir rit rkb rke rkk rkt rra rrb rrh rri rrk rrr rrt rta rtb rte rti rtk rtr rtt rtw rwa rwb rwe rwh rwi rwr taa tab tae tah tai tak tar tat taw tba tbb tbe tbh tbi tbk tbr tbt te- tea teb tee teh tei tek ter tet tew th- tha thb the thh thi thk thr tht thw tia tib tie tih tii tik tir tit tiw tka tkb tke tkk tkr tkt tkw tra trb tre trh tri trk trr trt trw tta ttb tte tth tti ttk ttr ttt ttw twa twb twe twh twi twr twt tww waa wab wae wah wai wak war wat waw wba wbb wbe wbi wbr wbt wbw wea web wee weh wei wek wer wet wew wh- wha whb whh whi whk whr wht whw wia wib wie wii wik wir wit wka wkb wke wkr wkt wkw wr- wra wre wrh wri wrk wrr wrt wrw wta wtb wth wti wtr wtt wtw wwa wwe wwi wwt www