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

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

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

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

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