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

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

*GRAMMAR*
blicket -> BLUE 
 wif -> YELLOW 
 tufa -> GREEN 
 fep -> PURPLE 
 u1 zup x1 -> [u1] [x1] 
 u1 dax u2 -> [u1] [u2] 
 u1 kiki x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 