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

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

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