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

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

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