1: (0 3 18)

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

2: (2 21 4)

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

3: (3 20 12)

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

4: (4 19 16)

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