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

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

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