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

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

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