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

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

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