turn 1 switch on for 10 mins then off
) B' E( b3 ]$ {5 xturn another 1 on then go to the other house
# D3 W# d# Q3 h/ O! z# }' Z! Otvb now,tvbnow,bttvb7 T$ u2 Q: A& C
the hot light bulb is the first the cold light bulb is the 3rdtvb now,tvbnow,bttvb" Y) @' `$ o1 d7 E
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