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

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

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