*SUPPORT*
IN: blicket blicket lug OUT: GREEN GREEN GREEN
IN: wif fep wif OUT: YELLOW YELLOW
IN: gazzer gazzer OUT: RED RED
IN: zup tufa OUT: PINK PINK PINK
IN: blicket gazzer OUT: GREEN RED
IN: gazzer wif fep wif OUT: RED YELLOW YELLOW
IN: wif fep zup OUT: YELLOW PINK
IN: blicket OUT: GREEN
IN: zup blicket OUT: PINK GREEN
IN: wif blicket blicket OUT: YELLOW GREEN GREEN
IN: gazzer wif lug OUT: RED YELLOW YELLOW
IN: gazzer zup blicket lug OUT: RED PINK GREEN GREEN
IN: blicket lug OUT: GREEN GREEN
IN: wif zup blicket OUT: YELLOW PINK GREEN

*QUERY*
IN: gazzer fep gazzer OUT: RED RED
IN: wif tufa OUT: YELLOW YELLOW YELLOW
IN: blicket fep gazzer OUT: GREEN RED
IN: gazzer fep zup tufa OUT: RED PINK RED PINK RED PINK
IN: gazzer OUT: RED
IN: zup fep zup OUT: PINK PINK
IN: zup OUT: PINK
IN: wif lug OUT: YELLOW YELLOW
IN: wif zup fep gazzer OUT: YELLOW PINK RED
IN: zup fep blicket OUT: PINK GREEN

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