Why does sequence matter in the special expression “la adkhulu hadhihi al-dar aw adkhulu hadhihi al-dar”?

Particles of Meaning: Aw, Hatta, Ila, Ala, Fi and Ba

• Because the two entries are made simultaneous
• Because aw is merely simple conjunction here
• Because aw approaches the endpoint sense of hatta here
• Because aw functions like waw to conjoin both entries equally