a-a a-c a-q aaa aac aah aap aaq ac- aca acc ach acp acq aha ahc ahh ahp ahq ap- apa apc aph app apq aqa aqc aqp c-- caa cac cah cap caq cca ccc cch ccp ch- cha chc chh chp chq cpa cpc cph cpp cpq cqa cqc haa hac hah hap haq hca hcc hch hcp hha hhc hhh hhp hpa hpc hph hpp hpq p-p paa pac pah pap paq pca pcc pch pcp pcq pha phc php phq ppa ppc pph ppp ppq pqq qaa qac qah qap qca qcc qcp qhc qpc qpp qqq