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

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

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