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

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

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