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

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

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