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

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

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