a-ii aaaa aaab aaai aaal aaap aaas aaba aabb aabi aabl aabp aaib aaii aais aala aali aall aals aapa aapi aapl aaps aasa aasi aass abaa abab abai abal abap abas abb- abba abbb abbi abbs abia abib abil abis abla abls abpa abpi abpp abps abs- absa absi absl absp abss aiai aias aiba aibl aiia aiib aila aili ails aipa aipi aips aisa aisb aisi aisl al-p alaa alai alal alap alas alb- alba albi albs ali- alia alib alii alil alip alis all- alla alli alll alls alpa alpi alpl alps alsa apai apal apap apas apba apbs api- apia apip apis apl- apla aplp apls appa appl apps apsa apsi apsl apss asaa asab asai asal asap asas asba asia asii asil asip asis asla asli aspa aspi aspl asps assa assi assl assp asss ba-i baaa baal baas baba babb babi babs baia baib bail bais bala bali ball bals bapa bapi bapp baps basa basi bass bbas bbbb bbbs bblb bbls bial biap bias biba bibb bibi bibl bibs biis bila bili bill bils bipa bipp bips bis- bisa bisl bisp biss blaa blab blas blip blis blls blsp blss bpai bpsa bsaa bsap bsas bspp iaaa iaai iaal iaap iaas iaba iaia iais iala iall ials iapa iapp iaps iasa iasi iasp ibas ibia ibis ibsa ibss iias iiii iiis iila iipa iisi iisp ilal ilas ilia ilis ill- illa illi illp ills ilpa ilsa ipas ipba ipil ippa ipsa ipsi ipsp ipss is-a isai isal isas isba isbl isia isil isis isla isls ispa isps issa issi issp isss laaa laal laap laas laba labi labs laia lail laip lais lala lali lall lapa lapb lapi lapp laps lasa lasi lass lbia lias liba libs liia liii liis lila lilb lili lill lils lip- lipa lipb lipi lipl lipp lips lisa lisi lisp liss llbs llll llps lpla lppl lpss lsap lsla lspl lssa lssp paal paap paas paba paia paib pail paip pais pala pali pall palp pals papa papb papi papp paps pasa pasi pasl pasp pass pbil pbpa pbsa pbsp piai pial pias pibb pibi piia piip pil- pila pili pill pils pipa pipi pipp pips pisa pisi piss plaa plab plai plap plas plib plip plis plpa plpp plsi plss ppal ppap ppib ppli pppa pppp ppps ppss psap psas psia psil psip psis pspi pspp psps pssa s-ib s-ii saab saal saap saas saba sabb sabi sabs saia sail saip sais sala sali sall salp sals sapa sapi sapp saps sasa sasi sasl sass sbaa sbai sbas sbbs sbia sbsa sbsi sbsp siaa siab siai sial sias siba sibi sibs sil- sila sili sill sils sipa sipi sipp sips sisa sisi siss sl-i slaa slab slai slap slas slbp slib slip sllp slpi slpp slps slsa sp-a spal spap spas spia spib spip spis spla splp spls spps spsa spsp spss ssaa ssab ssap ssas ssis ssla sslp sspa sspl ssps sssa sssb sssi ssss