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

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

*GRAMMAR*
gazzer -> GREEN 
 dax -> PINK 
 fep -> RED 
 tufa -> YELLOW 
 u1 kiki u2 -> [u1] [u2] 
 u1 zup -> [u1] [u1] [u1] 
 x1 wif u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 