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

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

*GRAMMAR*
lug -> RED 
 zup -> PINK 
 wif -> BLUE 
 tufa -> PURPLE 
 u1 fep -> [u1] [u1] 
 x1 dax x2 -> [x2] [x1] 
 x1 blicket u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 