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

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

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