We only need to consider specially the case where the variable is a multiarray. The general scheme is illustrated in Figure A.21. This applies to the case of a variable that is a simple identifier--a local variable, method or constructor argument, or instance variable of the current object. The case of a field reference with an object prefix will be covered in section A.4.14.
The names , , and are the names introduced by the translator when translating the corresponding field, local variable declaration or formal parameter in the source program (see sections A.4.2 and A.4.3).