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

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

*GRAMMAR*
wif -> BLUE 
 fep -> GREEN 
 zup -> YELLOW 
 lug -> PINK 
 x1 kiki x2 -> [x1] [x2] [x1] [x2] 
 u1 blicket u2 -> [u1] [u2] 
 x1 gazzer x2 -> [x2] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 