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

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

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