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

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

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