a-a a-b a-i aaa aab aae aaf aai ab- aba abb abe abf abi aea aeb aee aef aei af- afa afb afe aff afi ai- aia aib aie aif aii baa bab bae baf bai bba bbb bbe bbf bbi be- bea beb bee bef bei bfa bfb bfe bff bfi bi- bia bib bie bif bii eaa eab eae eaf eai eba ebb ebe ebf ebi eea eeb eee eef ef- efa efb efe eff efi eia eib eie eif eii faa fab fae faf fai fba fbb fbe fbf fbi fea feb fee fef fei ffa ffe fff ffi fia fib fie fif fii i-f ia- iaa iab iae iaf iai iba ibb ibe ibf ibi ie- iea iee ief iei ifa ifb ife iff ifi iia iib iie iif iii

a-be a-ii aaaa aaab aaae aaaf aaai aaba aabb aabi aaea aafa aafb aaff aafi aaib aaii abaa abab abae abaf abai abb- abba abbb abbe abbi abee abff abia abib abie aeaf aebi afaa afee affa affi afia afib afif aiai aiba aiea aiee aiff aiia aiib ba-i baaa baaf baba babb babe babi baff baia baib baie bbbb bbeb beaf beba bebb bebe bebi beeb beef befa befe beff beia biaf biba bibb bibe bibi bieb bief bifa biff bifi eaaf eaba eafb eaif ebba eeea eeee eefa eefe efab effa effi eiei faaa faba fabe fabi faeb fafa fafe faff fafi faie feaf feba feeb fefe feff fefi feia feie ffee ffff ffii fiaa fiaf fiba fibe fief fifa fife fiff fifi fiii i-be iaaa iaai iaba iaea iafe iaff iaia ibea ibfi ibia ibie ieie ifaa ifae ifbb iifa iiie iiii

-aaa- a-fib a-iii aaaai aaaee aabaa aabba aaeaf aaiib abaab ababa ababe abaia abaie abbai abbia abbie abeba abebe abeie abfab aeaea aebbe afefe affif afief afifa afife aiaff aiaia aife baabe babai babee babia babie baffa baffi bafia baiae baiba bbbee bbiab bbiaf beafe beebe beffe befie beibi beife bibbe bibia bibie biebe biefe biffa biffi ebbie ebibe eeeee effia effie eieia fabae fabfi fabia fafia fibia fieee fifie iaaee ibaba ibafa ibeia ibiai if-- ifafa iiiee iiiii

aaaaba abaiba afeefa baabaa bababe babbie baebia baffie bbbbbb bebbia beebea beebee fabeae faifai fiafia fibbia fiefie

bbbbbbb fie-fie

bbbbbbbb e-i-e-i- i-ii-iii

baabaabaa beebeebee

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb