*SUPPORT*
IN: fep fep OUT: PURPLE PURPLE
IN: blicket tufa lug wif fep OUT: PINK RED PINK RED PURPLE PURPLE
IN: fep tufa fep OUT: PURPLE PURPLE
IN: fep tufa blicket OUT: PURPLE PINK
IN: fep wif lug OUT: PURPLE PURPLE RED RED
IN: lug gazzer lug OUT: RED RED
IN: dax OUT: YELLOW
IN: dax fep OUT: YELLOW PURPLE
IN: blicket fep OUT: PINK PURPLE
IN: lug OUT: RED
IN: dax blicket tufa fep OUT: YELLOW PINK PURPLE
IN: lug fep tufa dax wif fep OUT: RED PURPLE YELLOW RED PURPLE YELLOW PURPLE PURPLE
IN: dax tufa fep OUT: YELLOW PURPLE
IN: lug blicket tufa fep OUT: RED PINK PURPLE

*QUERY*
IN: fep lug OUT: PURPLE RED
IN: fep OUT: PURPLE
IN: fep tufa lug OUT: PURPLE RED
IN: blicket OUT: PINK
IN: blicket tufa fep OUT: PINK PURPLE
IN: blicket blicket gazzer lug dax tufa lug OUT: PINK RED YELLOW RED PINK
IN: lug wif dax OUT: RED RED YELLOW YELLOW
IN: blicket tufa blicket OUT: PINK PINK
IN: blicket dax OUT: PINK YELLOW
IN: fep fep tufa fep OUT: PURPLE PURPLE PURPLE

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