1: (0 4 20)

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

2: (1 21 18)

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

3: (0 15 2)

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

4: (14 19 17)

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