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

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

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

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

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