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

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

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