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