lv4
13o
5o
3o
lv4lv54
lv46
lvo
57446
1oo
2o2o
5
2
3
-+1o
-+3o
lv1-2o+1x
============
lv5lv1olv15
1o
7o
-39
5o11
6
1
-6-5-5