bbbb bhim bhir bhit bhrt bibb bibi bihi birb biri birr birt biry bith bitt bmir bmmi brih brim brit brrm brrr bry- btrt btry bttb byit byrt byth h-ii hbit hhhh hibi hibt hihi hiht hiit hiri hirm hirt hiti hitt hmhb hmmm hmri hrib hrit hrtb hryb hrym htmi httm httr hymy hyrt i-by ibbm ibim ibri ibtb ibyi ihit iiht iiii iiit iitm iitr iitt imbi imhi imir imit immi immt immy imri imrr irbm irby iri- iriy irri irti itby itim itri itry itty itym mbim mhmm mhmr mihi mihr miht miii miit mim- mimi mimy miri mirr mirt miry mit- mitb mith miti mitm mitt mity mmhi mmhm mmii mmmh mmmm mmyy mrbb mrbm mrtm mrtt mtrr mttr mybb mybi myi- myir myit mymy myrr myrt myry myth rbbb rbbr rhib rhim rib- riby riht rimi rimm rimy riri rith riti ritt rrrr rtmi ryhb ryim ryth rytt ryyt tbit tbrb thi- thim thir thmb thmt thri thtb thtr thyh thym tibi tiht tiit timi timm tirb tiri tirr tiry tith titi titt tiyi tmbr tmtt tri- trib trim trit trmb trmi trtr try- tryb trym ttbb ttim tttt tybi tyht tyir tyr- tyrr tyti tytt tyty ybry yhit yirb yirm yirr yiti ymir ytht yyyy