(0 21 17 15 2)(1 7 3)(4 18 13)(5 10 8)(6 14 12)(9 16 11)(19 22 20)
ALLOWS (11/8)-SEQUENCE
1: (0 1 2)

(0)(1 21 17 15 2 7 3)(4 18 13)(5 10 8)(6 14 12)(9 16 11)(19 22 20)
2: (2 7 15)

(0)(1 21 17 15 3)(2)(4 18 13)(5 10 8)(6 14 12)(7)(9 16 11)(19 22 20)
3: (4 18 13)

(0)(1 21 17 15 3)(2)(4)(5 10 8)(6 14 12)(7)(9 16 11)(13)(18)(19 22 20)
4: (6 14 12)

(0)(1 21 17 15 3)(2)(4)(5 10 8)(6)(7)(9 16 11)(12)(13)(14)(18)(19 22 20)