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

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

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