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

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

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