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

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

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