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

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

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