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

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

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