随机组合

#coding:utf-8


mylist = ['X','Y','Z']
halfkuohao = '('
halfkuohao2 =')'

luojilist = ['&','|']
for i in mylist:
    biaodashi = ''
    biaodashi += i
    
    for l1 in luojilist:
        l1 = i+l1

        for j in mylist:
            if(j != i):
                l3 = l1 +'('

                l3 += j
                
                l5 =l3
                
                for l2 in luojilist:
                    l3 = l5 +l2
                    for k in mylist:
                        if((k != i) and (k != j)):
        
                            l3 += k

                            l3 = l3 +')'
          
                            print l3