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

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

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