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

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

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