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

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

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

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

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