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

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

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