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

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

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