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

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

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

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

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