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

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

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

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

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