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

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

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