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

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

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

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

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