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

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

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