*SUPPORT*
IN: blicket fep tufa kiki OUT: GREEN GREEN GREEN GREEN BLUE
IN: blicket fep OUT: GREEN GREEN
IN: gazzer fep OUT: RED RED
IN: blicket zup gazzer OUT: GREEN GREEN RED RED RED
IN: blicket fep tufa wif OUT: GREEN GREEN GREEN GREEN YELLOW
IN: blicket zup gazzer fep OUT: GREEN GREEN RED RED RED RED RED RED
IN: wif tufa gazzer OUT: YELLOW YELLOW RED
IN: wif fep tufa kiki OUT: YELLOW YELLOW YELLOW YELLOW BLUE
IN: wif tufa kiki tufa gazzer OUT: YELLOW YELLOW BLUE YELLOW YELLOW BLUE RED
IN: gazzer OUT: RED
IN: kiki blicket fep OUT: BLUE GREEN GREEN
IN: kiki kiki fep OUT: BLUE BLUE BLUE
IN: gazzer blicket tufa wif OUT: RED GREEN RED GREEN YELLOW
IN: kiki kiki kiki tufa wif OUT: BLUE BLUE BLUE BLUE BLUE BLUE YELLOW

*QUERY*
IN: kiki wif gazzer gazzer OUT: BLUE YELLOW RED RED
IN: wif fep OUT: YELLOW YELLOW
IN: wif gazzer OUT: YELLOW RED
IN: wif OUT: YELLOW
IN: blicket gazzer wif fep OUT: GREEN RED YELLOW YELLOW
IN: kiki fep OUT: BLUE BLUE
IN: kiki OUT: BLUE
IN: gazzer wif fep OUT: RED YELLOW YELLOW
IN: kiki tufa gazzer OUT: BLUE BLUE RED
IN: blicket OUT: GREEN

*GRAMMAR*
wif -> YELLOW 
 blicket -> GREEN 
 gazzer -> RED 
 kiki -> BLUE 
 x1 tufa u1 -> [x1] [x1] [u1] 
 u1 zup x1 -> [u1] [u1] [x1] [x1] [x1] 
 u1 fep -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 