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

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

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