bob00 	= $00000
msk00 	= $01880
bob01 	= $01ea0
msk01 	= $020a0
bob02 	= $02120
msk02 	= $02270
bob03 	= $022c4
msk03 	= $02324
bob04 	= $0233c
msk04 	= $0253c
