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

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

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

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

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