spir*1.cre = first tier of creatures.  Their weapons are *spi1.itm
They are summoned by SpirSum1.2da

spir*2.cre = second tier of creatures.  Their weapons are *spi2.itm
SpirSum2.2da

spir*3.cre = third tier			Weapon = *spi3.itm
SpirSum3.2da

spir*.cre = tourth tier			Weapon = *spir.itm
SpirSumm.2da

SPCL621.spl = The summoning spell.
