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

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

*GRAMMAR*
fep -> GREEN 
 gazzer -> PINK 
 wif -> PURPLE 
 tufa -> BLUE 
 u1 kiki u2 -> [u1] [u1] [u2] 
 u1 lug x1 -> [x1] [u1] 
 u1 dax -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 