s|1e1.1o1|1e2.1o1
t|1e1.1o1|1e2.1o1
t|1e1.1o2|i
t|1e1.1o1|1e2.1o2|1e2.2o2|1e3.1o3|1e3.2o3|1e3.3o3
s|1e1.1o2|2e1.2o2
s|1e0|1e1.2o2|2e1.1o2
s|1e1.1o1|2e2.1o1
t|1e1.2o2|1e2.1o1
s|1e1.1o2|1e1.2o2