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

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

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

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

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