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

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

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