cimddwc: over
cimddwc: work1
cimddwc: work2
cimddwc: work3
cimddwc: work4
cimddwc: crane0
cimddwc: crane1
cimddwc: crane2
cimddwc: crane3
cimddwc: crane4
cimddwc: crane5
cimddwc: crane6
cimddwc: crane-shed
cimddwc: empty1
cimddwc: empty2
cimddwc: int-shed
cimddwc: bldg1
cimddwc: bldg2
cimddwc: bldg3
cimddwc: int-bldg1
cimddwc: int-bldg2
cimddwc: int-bldg3
cimddwc: bye