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

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

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