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

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

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

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

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