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

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

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