Hello, this is a Data Structures using JAVA questions. I need help in completing it. Thank You.

Draw figures representing our abstract view of the structures created by each of the following code sequences?

a) LLStringNode node 1 = new LLStringNode ( " alpha " ) ;

LLStringNode node 2 = new LLStringNode ( beta " ) ;

LLStringNode node 3 = new LLStringNode ( " gamma " ) ;

node 1. setLink( node 3) ;

node 2. setLink( node 3) ;

b) LLStringNode node 1 = new LLStringNode ( " alpha " ) ;

LLStringNode node 2 = new LLStringNode ( " beta " ) ;

LLStringNode node 3 = new LLStringNode ( " gamma " ) ;

node 1. setLink( node 2) ;

node 2. setLink( node 3) ;

node 3. setLink( node 1) ;

c) LLStringNode node 1 = new LLStringNode ( " alpha " ) ;

LLStringNode node 2 = new LLStringNode ( " beta " ) ;

LLStringNode node 3 = new LLStringNode ( " gamma " ) ;

node 1. setLink( node 3) ;

node 2. setLink( node 1. getLink( ) ) ;

d) LLStringNode nodeList = new LLStringNode ( " alpha " ) ;

LLStringNode node = new LLStringNode ( " beta " ) ;

node. setLink( node Li s t ) ;

nodeList = node ;

LLStringNode node = new LLStringNode ( " gamma " ) ;

node. setLink( node Li s t ) ;

nodeList = node ;