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

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

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