(0 21 4)(1 7 2)(3 12 11)(5 10 8)(6 22 20 18 15)(9 16 13)(14 19 17)
ALLOWS (11/8)-SEQUENCE
1: (0 3 4)

(0)(1 7 2)(3 21 4 12 11)(5 10 8)(6 22 20 18 15)(9 16 13)(14 19 17)
2: (4 12 21)

(0)(1 7 2)(3 21 11)(4)(5 10 8)(6 22 20 18 15)(9 16 13)(12)(14 19 17)
3: (6 22 15)

(0)(1 7 2)(3 21 11)(4)(5 10 8)(6)(9 16 13)(12)(14 19 17)(15 20 18)(22)
4: (9 16 13)

(0)(1 7 2)(3 21 11)(4)(5 10 8)(6)(9)(12)(13)(14 19 17)(15 20 18)(16)(22)