1: (0 1 2)

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

2: (1 5 13)

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

3: (3 17 10)

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

4: (2 21 13)

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