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

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

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