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

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

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