4 4 80	1	2	30	1	2	30	1	2	30	1	2	30 	4 	2 	65 	1 	3 	73 	7 	5 	1This is generated by the 1/2 AWGN code (5 7) operated twice, ie,(xk+1 xki) [xk-1 xk-2] -> [xk+1 xki].We also puncture the first (MSB) bit and Gray map the symbols.intermediate states:00 21 02 2300 21 02 2310 31 12 3310 31 12 33output before puncturing:00 31 03 3230 01 33 0213 22 10 2123 12 20 11output after punturing the MSB:00 11 03 1210 01 13 0213 02 10 0103 12 00 11and in decimal:0 5 3 64 1 7 27 2 4 13 6 0 5After Gray mapping:label -> phase0 -> 01 -> 02 -> 73 -> 24 -> 55 -> 46 -> 67 -> 30 4 2 65 1 3 73 7 5 12 6 0 4