*SUPPORT*
IN: lug OUT: YELLOW
IN: lug tufa lug OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: lug tufa dax OUT: RED YELLOW YELLOW RED YELLOW RED YELLOW
IN: dax wif blicket OUT: RED PINK
IN: fep gazzer OUT: GREEN GREEN GREEN GREEN
IN: blicket tufa lug OUT: YELLOW PINK PINK YELLOW PINK YELLOW PINK
IN: fep OUT: GREEN
IN: fep tufa dax OUT: RED GREEN GREEN RED GREEN RED GREEN
IN: fep lug OUT: GREEN YELLOW
IN: blicket wif dax tufa lug OUT: PINK YELLOW RED RED YELLOW RED YELLOW RED
IN: dax wif lug OUT: RED YELLOW
IN: dax dax OUT: RED RED
IN: fep wif blicket wif fep dax fep fep OUT: GREEN PINK GREEN RED GREEN GREEN
IN: fep tufa fep OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN

*QUERY*
IN: lug tufa blicket OUT: PINK YELLOW YELLOW PINK YELLOW PINK YELLOW
IN: dax tufa fep OUT: GREEN RED RED GREEN RED GREEN RED
IN: fep tufa blicket OUT: PINK GREEN GREEN PINK GREEN PINK GREEN
IN: dax wif dax gazzer OUT: RED RED RED RED RED
IN: blicket tufa dax OUT: RED PINK PINK RED PINK RED PINK
IN: fep wif lug OUT: GREEN YELLOW
IN: blicket wif lug OUT: PINK YELLOW
IN: dax OUT: RED
IN: blicket OUT: PINK
IN: lug wif fep tufa lug OUT: YELLOW YELLOW GREEN GREEN YELLOW GREEN YELLOW GREEN

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