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

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

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