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

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

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

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

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