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

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

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