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

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

*GRAMMAR*
tufa -> BLUE 
 zup -> PINK 
 blicket -> YELLOW 
 fep -> GREEN 
 u1 wif -> [u1] [u1] [u1] 
 x1 lug x2 -> [x2] [x1] 
 u1 kiki u2 -> [u1] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 