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

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

*GRAMMAR*
wif -> BLUE 
 fep -> PURPLE 
 blicket -> PINK 
 gazzer -> RED 
 u1 lug -> [u1] [u1] 
 x1 tufa x2 -> [x2] [x1] 
 u1 kiki -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 