*SUPPORT*
IN: wif lug wif blicket OUT: GREEN GREEN GREEN GREEN
IN: fep blicket lug wif OUT: RED RED RED RED GREEN
IN: dax blicket OUT: YELLOW YELLOW
IN: kiki tufa OUT: PINK PINK PINK PINK PINK
IN: wif wif OUT: GREEN GREEN
IN: dax OUT: YELLOW
IN: wif wif tufa OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: dax tufa OUT: YELLOW YELLOW YELLOW YELLOW YELLOW
IN: fep fep tufa OUT: RED RED RED RED RED RED
IN: wif kiki blicket OUT: GREEN PINK PINK
IN: dax fep tufa OUT: YELLOW RED RED RED RED RED
IN: wif OUT: GREEN
IN: wif blicket OUT: GREEN GREEN
IN: kiki blicket OUT: PINK PINK

*QUERY*
IN: fep OUT: RED
IN: kiki dax dax tufa OUT: PINK YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: wif tufa OUT: GREEN GREEN GREEN GREEN GREEN
IN: wif blicket lug dax blicket OUT: GREEN GREEN GREEN GREEN YELLOW YELLOW
IN: kiki OUT: PINK
IN: dax blicket lug wif OUT: YELLOW YELLOW YELLOW YELLOW GREEN
IN: kiki kiki kiki fep blicket OUT: PINK PINK PINK RED RED
IN: dax wif blicket OUT: YELLOW GREEN GREEN
IN: wif kiki dax tufa OUT: GREEN PINK YELLOW YELLOW YELLOW YELLOW YELLOW
IN: fep tufa OUT: RED RED RED RED RED

*GRAMMAR*
kiki -> PINK 
 dax -> YELLOW 
 wif -> GREEN 
 fep -> RED 
 u1 tufa -> [u1] [u1] [u1] [u1] [u1] 
 u1 blicket -> [u1] [u1] 
 x1 lug x2 -> [x1] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 