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

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

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

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

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