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

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

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

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

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