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

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

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