1: (0 1 11)

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

2: (4 11 21)

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

3: (3 15 5)

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

4: (1 20 11)

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