-er -ic a-a a-b a-c a-i aaa aab aac aad aae aai aan aao aar aau aaw ab- aba abb abc abd abe abi abn abo abr abu abw ac- aca acb acc acd ace aci acn aco acr acu acw ad- ada adb adc add ade adi adn ado adr adu adw aea aeb aec aed aee aei aen aeo aer aeu aew ai- aia aib aic aid aie aii ain aio air aiu aiw an- ana anb anc and ane ani ann ano anr anu aoa aob aoc aod aoe aoi aon aoo aor aou aow ar- ara arb arc ard are ari arn aro arr aru arw au- aua aub auc aud aue aui aun auo aur auw aw- awa awb awc awd awe awi awn awo awr awu aww b-u baa bab bac bad bae bai ban bao bar bau baw bba bbb bbc bbd bbe bbi bbn bbo bbr bbu bbw bca bcb bcc bcd bce bci bcn bco bcr bcu bda bdb bdc bdd bde bdi bdo bdr bdu bdw be- bea beb bec bed bee bei ben beo ber beu bew bi- bia bib bic bid bie bii bin bio bir biu biw bna bnb bnc bnd bne bni bnn bno bnr bnu bnw boa bob boc bod boe boi bon boo bor bou bow bra brb brd bre bri brn bro brr bru brw bua bub buc bud bue bui bun buo bur buu buw bwa bwb bwc bwd bwi bwo bwr bwu c-- caa cab cac cad cae cai can cao car cau caw cba cbb cbc cbd cbe cbi cbn cbo cbr cbu cbw cca ccb ccc ccd cce cci ccn cco ccr ccu ccw cda cdb cdc cdd cde cdi cdn cdo cdr cdu cdw ce- cea ceb cec ced cee cei cen ceo cer ceu cew ci- cia cib cic cid cie cii cin cio cir ciu ciw cn- cna cnb cnc cnd cne cni cnn cno cnr cnu cnw co- coa cob coc cod coe coi con coo cor cou cow cra crb crc crd cre cri crn cro crr cru crw cua cub cuc cud cue cui cun cuo cur cuu cuw cw- cwa cwb cwc cwd cwe cwi cwn cwo cwr cwu daa dab dac dad dae dai dan dao dar dau daw dba dbb dbc dbd dbe dbi dbn dbo dbr dbu dca dcb dcc dcd dce dci dcn dco dcr dcu dcw dda ddb ddc ddd dde ddi ddn ddo ddr ddu ddw de- dea deb dec ded dee dei den deo der deu dew di- dia dib dic did die dii din dio dir diu diw dna dnb dnc dnd dne dni dnn dno dnr dnw doa dob doc dod doe doi don doo dor dou dow dra drb drc drd dre dri drn dro drr dru drw dua dub duc dud due dui dun duo dur dwa dwb dwc dwe dwi dwn dwo dwr dwu dww eaa eab eac ead eae eai ean eao ear eau eaw eba ebb ebc ebd ebe ebi ebn ebo ebr ebu ebw ec- eca ecb ecc ecd ece eci ecn eco ecr ecu ecw ed- eda edb edc edd ede edi edn edo edr edu edw eea eeb eec eed eee een eeo eer eew eia eib eic eid eie eii ein eio eir eiu en- ena enb enc end ene eni enn eno enr enu enw eo- eoa eob eoc eod eoe eoi eon eoo eor eou eow era erb erc erd ere eri ern ero err eru erw eu- eua eub euc eud eue eui eun eur ewa ewb ewc ewd ewe ewi ewo ewr ewu eww i-d ia- iaa iab iac iad iae iai ian iao iar iau iaw iba ibb ibc ibd ibe ibi ibn ibo ibr ibu ibw ica icb icc icd ice ici icn ico icr icu icw ida idb idc idd ide idi idn ido idr idu idw ie- iea iec ied iee iei ien ier iia iib iic iid iie iii iin iio iir iiu iiw in- ina inb inc ind ine ini inn ino inr inu io- ioa iob ioc iod ioe ioi ion ioo ior iou iow ir- ira irb irc ird ire iri irn iro irr iru iu- iua iub iuc iud iue iui iur iwa iwb iwc iwd iwe iwi iwo iwr iwu iww n-i naa nab nac nad nae nai nan nao nar nau naw nba nbb nbc nbd nbe nbi nbn nbo nbr nbu nbw nca ncb ncc ncd nce nci ncn nco ncr ncu ncw nda ndb ndc ndd nde ndi ndn ndo ndr ndu ne- nea neb nec ned nee nei nen neo ner neu new nia nib nic nid nie nii nin nio nir niu nna nnb nnc nne nni nnn nno nnu nnw no- noa nob noc nod noe noi non noo nor nou now nra nrb nrc nrd nre nri nrn nro nrr nru nrw nua nub nuc nud nue nui nun nuo nur nuu nwa nwb nwc nwd nwe nwi nwn nwo nwr nwu o-i oaa oab oac oad oae oai oan oao oar oau oaw ob- oba obb obc obd obe obi obn obo obr obu obw oc- oca ocb occ ocd oci ocn oco ocr ocu ocw oda odb odc odd ode odi odn odo odr odu oea oeb oec oed oee oei oen oeo oer oia oib oic oid oie oii oin oio oir oiu on- ona onb onc ond one oni onn ono onr onu oo- ooa oob ooc ood ooi oon ooo oor oow or- ora orb orc ord ore ori orn oro orr oru ou- oua ouc oud oue oui oun ouo our owa owb owc owd owe owi own owo owu oww ra- raa rab rac rad rae rai ran rao rar rau raw rba rbb rbc rbd rbe rbi rbn rbo rbr rbu rbw rca rcb rcc rcd rce rci rcn rco rcr rcu rcw rda rdb