*SUPPORT*
IN: tufa wif dax OUT: BLUE RED BLUE
IN: tufa wif lug OUT: BLUE PINK BLUE
IN: zup zup wif tufa OUT: PURPLE PURPLE BLUE PURPLE
IN: zup dax tufa wif zup OUT: PURPLE RED BLUE PURPLE BLUE
IN: tufa tufa fep OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: lug wif zup OUT: PINK PURPLE PINK
IN: dax OUT: RED
IN: lug OUT: PINK
IN: dax tufa wif tufa OUT: RED BLUE BLUE BLUE
IN: tufa fep OUT: BLUE BLUE BLUE
IN: dax dax OUT: RED RED
IN: tufa lug dax lug OUT: BLUE PINK RED PINK
IN: dax blicket OUT: RED RED RED
IN: tufa dax OUT: BLUE RED

*QUERY*
IN: tufa OUT: BLUE
IN: tufa blicket OUT: BLUE BLUE BLUE
IN: zup OUT: PURPLE
IN: lug dax wif dax OUT: PINK RED RED RED
IN: zup wif tufa OUT: PURPLE BLUE PURPLE
IN: lug wif dax OUT: PINK RED PINK
IN: lug wif tufa OUT: PINK BLUE PINK
IN: tufa wif zup OUT: BLUE PURPLE BLUE
IN: dax wif tufa OUT: RED BLUE RED
IN: dax tufa fep OUT: RED BLUE RED BLUE RED BLUE

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