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

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

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