*SUPPORT*
IN: wif tufa wif OUT: PURPLE PURPLE
IN: gazzer fep OUT: BLUE BLUE
IN: wif wif fep tufa lug OUT: PURPLE PURPLE PURPLE PINK
IN: wif tufa gazzer kiki OUT: PURPLE BLUE PURPLE BLUE PURPLE BLUE PURPLE BLUE
IN: dax fep OUT: GREEN GREEN
IN: wif OUT: PURPLE
IN: dax fep tufa dax OUT: GREEN GREEN GREEN
IN: gazzer wif fep tufa lug OUT: BLUE PURPLE PURPLE PINK
IN: lug kiki OUT: PINK PINK PINK PINK
IN: wif dax fep OUT: PURPLE GREEN GREEN
IN: dax OUT: GREEN
IN: lug OUT: PINK
IN: wif gazzer OUT: PURPLE BLUE
IN: gazzer OUT: BLUE

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

*GRAMMAR*
lug -> PINK 
 gazzer -> BLUE 
 dax -> GREEN 
 wif -> PURPLE 
 x1 kiki -> [x1] [x1] [x1] [x1] 
 x1 tufa u1 -> [x1] [u1] 
 u1 fep -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 