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

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

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

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

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