*SUPPORT*
IN: lug wif lug OUT: RED RED RED
IN: dax dax OUT: GREEN GREEN
IN: tufa OUT: BLUE
IN: tufa gazzer OUT: BLUE BLUE
IN: dax wif blicket OUT: GREEN PINK PINK
IN: blicket OUT: PINK
IN: blicket wif lug OUT: PINK RED RED
IN: lug gazzer OUT: RED RED
IN: lug dax wif blicket OUT: RED GREEN PINK PINK
IN: tufa fep OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: blicket wif tufa OUT: PINK BLUE BLUE
IN: dax gazzer OUT: GREEN GREEN
IN: blicket dax OUT: PINK GREEN
IN: blicket tufa lug wif tufa OUT: PINK BLUE RED BLUE BLUE

*QUERY*
IN: lug blicket gazzer OUT: RED PINK PINK
IN: blicket wif dax OUT: PINK GREEN GREEN
IN: blicket blicket wif blicket OUT: PINK PINK PINK PINK
IN: tufa wif dax OUT: BLUE GREEN GREEN
IN: tufa wif blicket OUT: BLUE PINK PINK
IN: lug OUT: RED
IN: tufa wif tufa OUT: BLUE BLUE BLUE
IN: dax OUT: GREEN
IN: lug wif blicket OUT: RED PINK PINK
IN: lug dax gazzer OUT: RED GREEN GREEN

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