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

*QUERY*
IN: dax OUT: YELLOW
IN: dax gazzer tufa OUT: PINK PINK YELLOW PINK YELLOW
IN: tufa wif gazzer dax OUT: PINK YELLOW YELLOW BLUE YELLOW BLUE
IN: tufa OUT: PINK
IN: wif OUT: BLUE
IN: tufa gazzer tufa OUT: PINK PINK PINK PINK PINK
IN: wif gazzer dax OUT: YELLOW YELLOW BLUE YELLOW BLUE
IN: blicket gazzer wif OUT: BLUE BLUE GREEN BLUE GREEN
IN: wif tufa wif gazzer dax OUT: BLUE PINK YELLOW YELLOW BLUE YELLOW BLUE
IN: tufa gazzer dax OUT: YELLOW YELLOW PINK YELLOW PINK

*GRAMMAR*
tufa -> PINK 
 blicket -> GREEN 
 dax -> YELLOW 
 wif -> BLUE 
 u1 gazzer u2 -> [u2] [u2] [u1] [u2] [u1] 
 x1 fep -> [x1] [x1] 
 x1 zup x2 -> [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 