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

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

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

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

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