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