*SUPPORT*
IN: fep dax tufa OUT: PURPLE PINK
IN: fep dax gazzer kiki gazzer OUT: PURPLE BLUE BLUE
IN: gazzer gazzer wif fep kiki fep OUT: BLUE BLUE RED PURPLE PURPLE
IN: fep wif blicket OUT: PURPLE RED PURPLE RED PURPLE RED
IN: fep gazzer dax gazzer kiki wif OUT: PURPLE BLUE RED BLUE
IN: gazzer OUT: BLUE
IN: tufa kiki wif OUT: RED PINK
IN: tufa OUT: PINK
IN: gazzer dax tufa blicket OUT: BLUE PINK BLUE PINK BLUE PINK
IN: fep dax fep kiki wif OUT: PURPLE RED PURPLE
IN: wif dax wif dax tufa kiki gazzer OUT: RED RED BLUE PINK
IN: gazzer dax fep kiki wif OUT: BLUE RED PURPLE
IN: fep tufa kiki tufa OUT: PURPLE PINK PINK
IN: wif kiki gazzer blicket OUT: BLUE RED BLUE RED BLUE RED

*QUERY*
IN: tufa kiki gazzer OUT: BLUE PINK
IN: wif dax gazzer dax wif tufa OUT: RED BLUE RED PINK
IN: wif dax tufa blicket OUT: RED PINK RED PINK RED PINK
IN: tufa wif OUT: PINK RED
IN: fep OUT: PURPLE
IN: wif kiki fep blicket OUT: PURPLE RED PURPLE RED PURPLE RED
IN: gazzer dax fep kiki tufa OUT: BLUE PINK PURPLE
IN: fep dax tufa dax tufa OUT: PURPLE PINK PINK
IN: wif kiki tufa OUT: PINK RED
IN: wif kiki fep OUT: PURPLE RED

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