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

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

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