3 :: [[Morph]] -> [ByteString]
f33 = map surface . filter ((u"サ変接続" ==) . pos1) . join

f32 :: [
f33 :: [[Morph]] -> [ByteString]
f33 = map surface . filter ((u"サ変接続" ==) . pos1) . join
f33 = map surface . filter ((u"サ変接続" ==) . pos1) . join