*SUPPORT*
IN: gazzer zup lug OUT: PURPLE RED RED RED RED
IN: gazzer wif OUT: PURPLE PURPLE
IN: tufa blicket lug OUT: GREEN RED
IN: lug blicket tufa OUT: RED GREEN
IN: gazzer lug OUT: PURPLE RED
IN: tufa zup dax OUT: GREEN PINK PINK PINK PINK
IN: gazzer blicket tufa OUT: PURPLE GREEN
IN: lug OUT: RED
IN: lug zup gazzer OUT: RED PURPLE PURPLE PURPLE PURPLE
IN: gazzer blicket dax OUT: PURPLE PINK
IN: tufa blicket tufa OUT: GREEN GREEN
IN: lug blicket gazzer OUT: RED PURPLE
IN: gazzer tufa OUT: PURPLE GREEN
IN: tufa zup tufa OUT: GREEN GREEN GREEN GREEN GREEN

*QUERY*
IN: tufa OUT: GREEN
IN: dax wif OUT: PINK PINK
IN: tufa wif OUT: GREEN GREEN
IN: lug wif OUT: RED RED
IN: dax blicket lug OUT: PINK RED
IN: gazzer zup gazzer OUT: PURPLE PURPLE PURPLE PURPLE PURPLE
IN: lug blicket dax OUT: RED PINK
IN: dax OUT: PINK
IN: dax blicket tufa OUT: PINK GREEN
IN: lug zup lug OUT: RED RED RED RED RED

*GRAMMAR*
gazzer -> PURPLE 
 lug -> RED 
 tufa -> GREEN 
 dax -> PINK 
 u1 zup u2 -> [u1] [u2] [u2] [u2] [u2] 
 u1 blicket u2 -> [u1] [u2] 
 u1 wif -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 