1: (0 1 13)

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

2: (4 13 21)

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

3: (3 14 10)

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

4: (1 20 13)

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