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

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

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

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

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