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

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

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