Splitting columns using xml path

Please see my script below,

This is one of the msdn user request but as he is newbie unable to put ddl and dmls.. but all he wants is doing pivot on values.. but I'm trying the same using dynamic pivot which I'm not able to achieve. Help is appreciated.

Table Script:

create table #temp(
ProjectNO int,projectname varchar(10),client varchar(10),programmers varchar(10));
declare @cols AS nvarchar(MAX)
,@QUERY AS NVARCHAR(MAX);

Insert into #temp 
Select 01  ,            'ave'  ,           'zica'   ,    'dee'
UNION
Select 01,              'ave',             'zica ',      'law'
UNION
Select 01              ,'ave',             'zica',       'amy'
UNION
Select 01      ,        'ave'      ,      'rowan'  ,    'dee'
UNION
Select 01              ,'ave'            ,'rowan'       ,'law'
UNION
Select 01              ,'ave'             ,'rowan'      ,'amy'

Select * from #temp

Question 1: Desired output:

ProjectNO.PrjtnameClt1Clt2Prog1Prog2Prog301             ave        zica   rowan   dee    law    amy

Question 2: Query:

Select distinct Replace((select distinct convert(char(8),client)
from #temp
FOR XML path('')) ,'";;#;;"',' ') as clients
FROM #temp
GROUP BY ProjectNO

In the above query I'm doing xml path and I'm getting result in single row like

clients 

rowan    zica

Instead can I get result like below using xml path?

client1 client2

rowan  zica

- please mark correct answers