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

*QUERY*
IN: wif tufa wif gazzer gazzer OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: kiki tufa dax fep OUT: PINK GREEN PINK GREEN
IN: lug tufa kiki OUT: GREEN YELLOW
IN: wif lug tufa kiki fep OUT: PURPLE GREEN YELLOW PURPLE GREEN YELLOW
IN: dax gazzer OUT: PINK PINK
IN: lug tufa wif fep gazzer OUT: PURPLE YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE YELLOW
IN: lug OUT: YELLOW
IN: dax tufa dax fep gazzer OUT: PINK PINK PINK PINK PINK PINK PINK PINK
IN: kiki tufa kiki OUT: GREEN GREEN
IN: wif lug fep gazzer OUT: PURPLE YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE YELLOW

*GRAMMAR*
wif -> PURPLE 
 lug -> YELLOW 
 dax -> PINK 
 kiki -> GREEN 
 x1 gazzer -> [x1] [x1] 
 x1 fep -> [x1] [x1] 
 u1 tufa u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 