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

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

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