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

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

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