While there may have been the very rare occasion when it was necessary to move the puck around a bit before approaching the net, I hope that all honourable senators will understand that I endeavoured to provide as accurate and complete information as was possible under the circumstances on all occasions.
Sometimes the puck need to be moved around a little before going to the net. 
( z1 need :ARG1 ( z2 move :ARG1 ( z3 puck ) :ARG2 ( z4 around ) :time ( z5 before :op ( z6 go :ARG1 z3 :ARG4 ( z7 net ) ) ) :degree ( z8 little ) ) :frequency ( z9 sometimes ) )