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

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

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