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