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

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

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