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

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

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