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

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

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

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

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