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

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

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