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

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

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