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

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

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