word1 outside region outside region outside region outside region outside region outside region outside region outside region outside region word2 outside region outside region outside region outside region outside region outside region outside region outside region outside region word3
word7 inside region inside region inside region inside region inside region inside region inside region inside region inside region word8 inside region inside region inside region inside region inside region inside region inside region inside region inside region word9
word4 outside region outside region outside region outside region outside region outside region outside region outside region outside region outside region word5 outside region outside region outside region outside region outside region outside region outside region outside region outside region outside region word6