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

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

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