a-a a-q aaa aan aap aaq aas an- ana ann anp anq ans ap- apa apn app apq aps aqa aqn aqp aqs as- asa asn asp asq ass naa nan nap nas nna nnn nnp nns npa npn npp nps nqs nsa nsn nsp nss p-p paa pan pap paq pas pn- pna pnn pnp pns ppa ppn ppp ppq pps pqq pqs ps- psa psn psp pss qaa qan qap qas qns qpp qps qqq qsa qsp saa san sap saq sas sna snn snp sns spa spn spp spq sps sqa sqn sqq sqs ss- ssa ssn ssp ssq sss