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

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

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