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

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

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