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

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

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

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

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