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

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

*GRAMMAR*
lug -> GREEN 
 wif -> PINK 
 fep -> PURPLE 
 kiki -> BLUE 
 x1 gazzer x2 -> [x1] [x2] 
 x1 zup x2 -> [x2] [x2] [x1] [x2] [x2] 
 u1 blicket x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 