normal: value1value2value1(2)value2(2)value1(3)value2(3)
record: value1 value2 value1(2) value2(2) value1(3) value2(3)
record_c: value1value2value1(2)value2(2)value1(3)value2(3)
record: value1 value2 value1(2) value2(2) value1(3) value2(3)