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

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

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