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

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

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

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

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