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

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

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