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

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

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