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

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

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