-ic bbb bbc bbd bbi bbs bcb bcc bcd bci bcs bdb bdc bdd bdi bds bi- bib bic bid bii bis bsb bsc bsd bsi bss c-- cbb cbc cbd cbi cbs ccb ccc ccd cci ccs cdb cdc cdd cdi cds ci- cib cic cid cii cis csb csc csd csi css dbb dbc dbd dbi dbs dcb dcc dcd dci dcs ddb ddc ddd ddi dds di- dib dic did dii dis dsb dsc dsd dsi dss i-d ibb ibc ibd ibi ibs icb icc icd ici ics idb idc idd idi ids iib iic iid iii iis is- isb isc isd isi iss sbb sbc sbd sbi sbs scb scc scd sci scs sdb sdc sdd sdi sds sib sic sid sii sis ss- ssb ssc ssd ssi sss

bbbb bbbs bbci bbdd bcbc bcbs bccc bcci bccs bcds bcis bcsc bcss bdbc bddc bdii bdsd bibb bibi bibs bicc bici bics bidi bids biis bis- bisc bisd biss bsbd bsci bscs bsic bssc bssd c-cd cbbc cbbs cbcc cbcs cbdb cbdc cbdi cbds cbid cbsc cbsi ccbc cccb cccc ccci cccs ccdc ccdi ccds ccic ccid ccii ccis ccsd ccsi ccss cdcs cddb cdic cdii cdis cdss cibc cibi cicc cici cics cidc cidi cids ciid ciii ciis cis- cisc cisd ciss cscb cscc cscd csci cscs csdb csib csid csis cssd dbcc dbcs dbss dcbc dccb dccc dcci dccs dcdb dcds dcii dcis dcsc dcss dddd ddss dibb dibs dici didi dids diii diis dis- disc disd disi diss dsbc dscc dscs dssc dssi ibcs ibid ibis ibss icbc icbd icbs iccb iccc icci iccs icdc icdd icis icsb icsc icsd icsi icss idic idid idis idsc idss iicd iiii iiis iisc iisd iisi isbd iscc iscd isci iscs isdb isdc isds isic isis issc issi isss s-ib s-ic s-ii sbbs sbcc sbcs sbds sbic sbsd sbsi scbi sccc sccs scdc scds sci- scic scid scis scsc scsd scsi sdcc sddc sdds sdib sdic sdsc sdss sibc sibi sibs sicc sici sics sidd sidi sids sisc sisd sisi siss sscc ssci sscs ssdc ssdd ssid ssis sssb sssc sssi ssss

bibbs bibic bibis bicsi bssid ccccc cccii cccsd cciii ccisd ccsid cdiii cdisc cicis ciids cisid csdic cssii dccic ddc-i ddddd disc- disci discs diss- i-bid ibdis ibids iccsd icdsc icici icscc icsid iiiii is-is iscsi isisi issdc issid isssc s-cis s-iii sccbc sccci scdsb scidb siddi sidis sisic sisid sisis sissi sssss

bbbbbb bidbid bidisc cisids cissid dbsics diii-d disci- discid icdiss isidid issids siiiii sisici sisisi

bbbbbbb bissibi cissids discids isidids sssssss

bbbbbbbb i-ii-iii

bidi-bidi ddddddddd issisisis

biddi-biddi

bbbbbbbbbbbbbbb ccccccccccccccc

iiiiiiiiiiiiiiiis