2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2.1
2.2
2.2
2.2
2.2
2.22
2.22
2.22
2.22
2.22
2.4
2.4
2.45
2.5
2.5
2.5
2.5
2.5
2.5
2.5