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

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

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