aryl[6], lary[6], lory[6], oryl[6], lara[5], lora[5], orla[5], rola[5],
ala[4], alo[4], lar[4], lor[4], rol[4], ary[4], ara[3], aro[3], ora[3],
al[3], la[3], aa[2], ar[2], or[2], ro[2],