A particular encoding scheme for encoding four bit values into six-bit symbols selects from the table below the six-bit symbol corresponding to a particular four bit value: ______________________________________ Binary 3 of 6 code value symbol lsb msb lsb msb p q r s t u y- v w z- ______________________________________ 0 0 0 0 0 1 1 0 1 0 1 0 0 0 1 0 1 0 0 1 0 1 0 0 0 1 1 0 0 1 1 1 0 0 1 1 0 0 0 1 0 0 1 0 0 0 1 1 0 1 1 0 1 0 1 0 1 1 0 0 0 1 1 0 0 1 1 1 0 0 1 1 1 0 1 1 0 1 0 0 0 0 0 1 0 0 1 0 1 1 1 0 0 1 1 0 0 0 1 1 0 1 0 1 0 1 0 0 1 1 1 1 0 1 1 1 0 0 1 0 0 0 1 1 0 0 1 1 1 0 1 0 1 1 1 0 0 1 1 0 0 1 1 1 0 1 0 1 1 0 1 1 1 1 1 0 0 1 0 1 ______________________________________