sh final 1
s medial 4
s medial 3
s medial 2
s medial 1
s intial 3
s intial 2
s intial 1
s initial 4
s final 2
s final 1
r medial 3
r medial 2
r medial 1
r intial 3
r intial 2
r intial 1
r final 3
r final 2
r final 1
p medial 4
p medial 3
p medial 2
p medial 1
p intial 3
p intial 2
p intial 1
p initial 4
p final 2
p final 1
