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

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

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

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

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