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

*QUERY*
IN: wif wif gazzer blicket zup OUT: PINK PINK BLUE PINK PINK BLUE GREEN
IN: gazzer gazzer blicket zup tufa OUT: BLUE BLUE BLUE BLUE GREEN GREEN
IN: lug OUT: YELLOW
IN: lug wif fep OUT: YELLOW PINK YELLOW PINK
IN: lug zup tufa OUT: YELLOW GREEN GREEN
IN: lug tufa fep fep OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: gazzer tufa OUT: BLUE BLUE
IN: gazzer OUT: BLUE
IN: lug wif tufa OUT: YELLOW PINK PINK
IN: zup lug wif tufa fep OUT: GREEN YELLOW PINK PINK GREEN YELLOW PINK PINK

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