1: (0 3 21)

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

2: (3 16 19)

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

3: (6 20 18)

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

4: (1 14 4)

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