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

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

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