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

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

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