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

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

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