pond[6], drop[6], dorn[5], nord[5], rond[5], zond[5], rdzo[5], zorz[4],
pod[5], dno[4], don[4], odr[4], ord[4], rod[4], por[4], pro[4], rop[4], doz[4], nor[3], zon[3], orz[3],
do[3], od[3], op[3], po[3], no[2], on[2], or[2], ro[2], oz[2],
