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

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

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