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

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

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