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