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should be; be operated on were; must be operated on be; was operated on was; be operated on
be; should be operated on was; must be operated on be; was operated on was; be operated on
together in succession in alliance in connection
was operated be operated should operate operated
should be; be operated on were; must be operated on was; should be operated was; be operated on
should be; be operated on were; must be operated on be; was operated on was; be operated on
Both the main steering gear and the auxiliary steering gear should be operated The alarms fitted to the remote control system should be operated The emergency generator compartment should be checked The communication system between the bridge and the steering gear compartment shouldbe operated
should be; be operated on were; must be operated on
was; should be operated was; be operated on
should be; be operated on were; must be operated on be; was operated on was; be operated on
should be; be operated on Were; must be operated on was; was operated on was; be operated on
should operate on was operated on operated on be operated on
cut down; to operate simplified; to be operated reduced; to be operated simplified; to operate
together in succession in alliance in connection
should be; be operated on were; must be operated on was; should be operated was; be operated on
together in succession in alliance in connection
will operate on will be operating on will have operated on will have been operated on
will be operated is operated be operated was operated
together in succession in alliance in connection
should be; be operated were；must be operated on was; should be operated was；be operated on
was; be operated on were; must be operated on be; was operated on should be; be operated on
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