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

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

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

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

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