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

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

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

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

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