1: (0 1 10)

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

2: (3 10 21)

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

3: (2 19 6)

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

4: (1 20 10)

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