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

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

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