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

*QUERY*
IN: zup zup tufa zup fep zup OUT: GREEN GREEN GREEN GREEN
IN: kiki fep zup OUT: BLUE GREEN
IN: zup fep blicket lug kiki fep zup OUT: GREEN RED BLUE GREEN
IN: zup zup fep wif OUT: GREEN GREEN PINK
IN: zup tufa kiki kiki tufa kiki fep blicket OUT: BLUE BLUE RED BLUE GREEN
IN: blicket wif fep kiki OUT: RED PINK BLUE
IN: zup OUT: GREEN
IN: blicket fep kiki OUT: RED BLUE
IN: kiki OUT: BLUE
IN: zup blicket fep blicket OUT: GREEN RED RED

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