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