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

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

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

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

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