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

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

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