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

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

*GRAMMAR*
zup -> GREEN 
 blicket -> RED 
 wif -> PURPLE 
 gazzer -> PINK 
 u1 kiki u2 -> [u2] [u1] 
 x1 dax u1 -> [x1] [u1] 
 x1 tufa x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 