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

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

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