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

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

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