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

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

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