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

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

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