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

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

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