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

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

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