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