RosettaCodeData/Task/Non-continuous-subsequences/J/non-continuous-subsequences-2.j

   noncont 1+i.4
┌───┬───┬───┬─────┬─────┐
│2 4│1 4│1 3│1 3 4│1 2 4│
└───┴───┴───┴─────┴─────┘
   noncont 'aeiou'
┌──┬──┬──┬───┬───┬──┬──┬───┬──┬───┬───┬────┬───┬───┬────┬────┐
│iu│eu│eo│eou│eiu│au│ao│aou│ai│aiu│aio│aiou│aeu│aeo│aeou│aeiu│
└──┴──┴──┴───┴───┴──┴──┴───┴──┴───┴───┴────┴───┴───┴────┴────┘
   #noncont i.10
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