Every day, the devout face Mecca, bow their foreheads to the ground, and   There is no god but Allah; and Mohammed is His Prophet.  
Every other day, they inconsistently bow their heads to the ground.
mnli hypothesis: Every other day, they inconsistently bow their heads to the ground. premise: Every day, the devout face Mecca, bow their foreheads to the ground, and   There is no god but Allah; and Mohammed is His Prophet.  