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

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

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