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

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

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