1: (0 3 7)

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

2: (2 13 4)

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

3: (1 21 12)

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

4: (3 19 5)

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