(0 5 3)(1 19 16)(2 17 15)(4 10 6)(7 18 8)(9 13 11)(12 20 14)
ALLOWS (11/8)-SEQUENCE
1: (8 12 18)

(0 5 3)(1 19 16)(2 17 15)(4 10 6)(7 18 20 14 12)(8)(9 13 11)
2: (14 18 20)

(0 5 3)(1 19 16)(2 17 15)(4 10 6)(7 18 12)(8)(9 13 11)(14)(20)
3: (1 19 16)

(0 5 3)(1)(2 17 15)(4 10 6)(7 18 12)(8)(9 13 11)(14)(16)(19)(20)
4: (2 17 15)

(0 5 3)(1)(2)(4 10 6)(7 18 12)(8)(9 13 11)(14)(15)(16)(17)(19)(20)