[2/22]: Line 2

[3/22]: Line 3 Part 1

[4/22]: Line 3 Part 2

[5/22]: Line 4 Part 1

[6/22]: Line 4 Part 2

[7/22]: Line 5 Part 1

[8/22]: Line 5 Part 2

[9/22]: Line 6 Part 1

[10/22]: Line 6 Part 2

[11/22]: Line 7 Part 1

[12/22]: Line 7 Part 2

[13/22]: Line 8

[14/22]: Line 9 Part 1

[15/22]: Line 9 Part 2

[16/22]: Line 10 & Line 11 Part 1

[17/22]: Line 11 Part 2

[18/22]: Line 12

[19/22]: Line 13 Part 1

[20/22]: Line 13 Part 2

[21/22]: Line 14

[22/22]: Conclusion