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

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

*GRAMMAR*
dax -> YELLOW 
 wif -> PURPLE 
 lug -> GREEN 
 tufa -> PINK 
 x1 gazzer -> [x1] [x1] 
 x1 fep u1 -> [u1] [x1] [x1] 
 x1 kiki x2 -> [x2] [x1] [x2] [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 