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

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

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

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

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