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

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

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