1: (0 1 11)

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

2: (4 11 21)

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

3: (2 16 7)

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

4: (1 20 11)

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