*SUPPORT*
IN: lug wif lug tufa zup OUT: PURPLE PURPLE RED
IN: lug zup zup dax gazzer wif lug OUT: PURPLE BLUE PURPLE RED RED PURPLE RED RED
IN: lug tufa zup OUT: PURPLE RED
IN: blicket tufa zup OUT: YELLOW RED
IN: gazzer gazzer OUT: BLUE BLUE
IN: lug lug OUT: PURPLE PURPLE
IN: lug dax gazzer tufa gazzer OUT: BLUE PURPLE PURPLE BLUE
IN: zup dax gazzer dax lug tufa lug OUT: PURPLE BLUE RED RED BLUE RED RED PURPLE
IN: gazzer OUT: BLUE
IN: zup blicket tufa zup dax blicket OUT: YELLOW RED YELLOW RED RED YELLOW RED
IN: gazzer zup OUT: BLUE RED
IN: zup gazzer dax lug OUT: PURPLE RED BLUE RED BLUE
IN: blicket OUT: YELLOW
IN: lug gazzer tufa lug OUT: PURPLE BLUE PURPLE

*QUERY*
IN: zup dax gazzer OUT: BLUE RED RED
IN: blicket wif blicket dax lug tufa zup OUT: PURPLE YELLOW YELLOW YELLOW RED
IN: lug zup tufa blicket OUT: PURPLE RED YELLOW
IN: zup zup tufa blicket dax zup OUT: RED RED RED YELLOW RED RED YELLOW
IN: zup OUT: RED
IN: gazzer tufa gazzer OUT: BLUE BLUE
IN: gazzer lug OUT: BLUE PURPLE
IN: lug OUT: PURPLE
IN: gazzer tufa blicket tufa gazzer OUT: BLUE YELLOW BLUE
IN: blicket zup zup OUT: YELLOW RED RED

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