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

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

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

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

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