foby[11], fosy[9], sofy[9], foss[8], coby[8], obcy[8], bosy[7], byss[7], boss[6], oscy[6], sosy[5],
fob[9], syf[8], fos[7], sof[7], cob[6], cyc[6], boy[6], oby[6], soc[4], osy[4], sos[3],
by[5], bo[4], co[3], os[2],
