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