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

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

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