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

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

*GRAMMAR*
blicket -> PINK 
 dax -> GREEN 
 gazzer -> RED 
 tufa -> PURPLE 
 u1 zup x1 -> [u1] [x1] 
 x1 wif x2 -> [x2] [x1] 
 u1 lug -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 