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

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

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