(0 21 18 5 2)(1 19 4)(3 8 6)(7 11 9)(10 20 17 14 12)(13 16 15)
ALLOWS (11/8)-SEQUENCE
1: (0 3 8)

(0 6 3 21 18 5 2)(1 19 4)(7 11 9)(8)(10 20 17 14 12)(13 16 15)
2: (1 19 4)

(0 6 3 21 18 5 2)(1)(4)(7 11 9)(8)(10 20 17 14 12)(13 16 15)(19)
3: (5 21 18)

(0 6 3 21 2)(1)(4)(5)(7 11 9)(8)(10 20 17 14 12)(13 16 15)(18)(19)
4: (0 21 2)

(0)(1)(2)(3 21 6)(4)(5)(7 11 9)(8)(10 20 17 14 12)(13 16 15)(18)(19)