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

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

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

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

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