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

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

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

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

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