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

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

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