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

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

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