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

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

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