小王设计制作了一个VB程序用于获取英文单词，然后背诵这些英文单词。为了使背诵英文单词更有效率，小王决定要显示的英文单词要由相同的英文字幕组成。
程序执行过程如下：程序运行后，先从数据库中获取单词，然后单击“分析单词”按钮，查找出由相回字母组成的英多单词保留下来显示，例如：获取的英文单词有：tea，pea，eta，eat，help，three，there。通过分析得知tea，eta和eat是由相同字母组成的英文单词，three和there是由相同字母组成的英文单词，则这五个英文单词保留下来，显示在label1中。如图所示：

VB部分程序如下，请将程序补充完整：
Dim wordcharsort (1 To 3000)As String＇存储每个英文单词字母排序后的内容
Dim words (1 To 3000) As string＇存储由相同字母组成的英文单词
Dim wordscount As Integer
Dim Getwords (1 To 3000) As String
Private Sub Form_Load()
＇从数据库中获取3000个英文单词存储到数组 Getwords中，代码略
End Sub
Private Sub Command1_ Click()

Dim key As Integer

For i=1 To 3000

Wordcharsort(i)=rank(Getwords(i))

Next i

For i=1 To 3000-1

k=i
For j=i+1 To 3000
If wordcharsort(j)<wordcharsort(k) Then k=j
Next j
If i<>k Then
t1= wordcharsort(i):wordcharsort(i)= wordcharsort(k):wordcharsort(k)=tl
___________
End if
Next i
For key=1 To 3000
wordscount= search( wordcharsort(key),key, wordscount)
Next key
For i=1 To wordscount
Label1. Caption= Labell. Caption+" "+words(i)
Next i
End sub
＇查找相同字母组成的英文单词，存储在 words数组中
Function search(a As String, b As Integer, c As Integer)As Integer

For i=1 To 3000

flag=False

If a=wordcharsort(i) And______ Then
For j=1 To c
If words(j)=Getwords(b) Then flag=True
Next j
If flag=False Then
Words(c)=Getwords(b)
__________
End if
End If
Next i
search=c
End function
＇对英文单词中的字母进行排序
Function rank(s As String)As String

Dim c(l To 45) As String

wordscount=1

For xk=1 To 45

c(xk)=" "

Next xk

For j=1 To Len(s)

c(j)= _______

Next j

For k=1 To Len (s)-1

For kk=Len(s) To k+1 Step-1

If Asc(c(kk))<Asc(c(kk-1))Then
tmp=c(kk)：c(kk)=c(kk-1)：c(kk-1)=tmp
End if
Next kk
Next k
For j=1 To Len(s)
rank -rank & c(i)
Next j
End function