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

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

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