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

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

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